贵州电大19秋高中数学(入学测试)高中数学(入学测试1

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2019年秋季学期高中数学(入学测试)高中数学(入学测试)
奥鹏作业答案 qq
一、单选题:【15道,总分:0分】
1.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">函数y=x</span><sup><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">2</span></sup><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">经过怎样平移后可得到函数</span><a name="OLE_LINK33"></a><a name="OLE_LINK32"></a><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体"><font face="宋体">y=x</font><sup><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">2</span></sup>+2</span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">(</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体"><span style="mso-spacerun: yes"></span> <span style="mso-spacerun: yes"> </span></span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">).</span>
    A.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">向左平移</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体">2</span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">个单位</span>
    B.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">向右平移</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体">2</span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">个单位</span>
    C.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">向上平移</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体">2</span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">个单位</span>
    正确答案:——C——
2.[单选题]<img width="212" height="85" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/8409901c-2e6b-4784-8539-dc8ee4d1cf56/201711114525622.jpg" />
    A.<span id="1509519163554S" style="display: none"> <img width="66" height="28" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/8409901c-2e6b-4784-8539-dc8ee4d1cf56/20171111452514.jpg" /></span>

    B.<img width="66" height="30" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/8409901c-2e6b-4784-8539-dc8ee4d1cf56/2017111145259428.jpg" />
    C.<img width="56" height="29" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/8409901c-2e6b-4784-8539-dc8ee4d1cf56/201711114537120.jpg" />
    正确答案:——B——
3.[单选题]<img width="291" height="65" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/4c83760d-b205-4d3e-9900-b8416f42cc75/2017111142945169.jpg" />
    A.x=15,y=10
    B.x=-30,y=-14
    C.x=-15,y=-7
    正确答案:——B——
4.[单选题]<img width="509" height="32" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/59d70ae1-6db0-4e75-8c32-160c33496e5d/20171111432732.jpg" />
    A.<img width="31" height="58" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/59d70ae1-6db0-4e75-8c32-160c33496e5d/201711114314464.jpg" />
    B.<img width="27" height="67" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/59d70ae1-6db0-4e75-8c32-160c33496e5d/201711114325681.jpg" />
    C.<img width="59" height="58" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/59d70ae1-6db0-4e75-8c32-160c33496e5d/201711114332889.jpg" />
    正确答案:————
5.[单选题]<img width="412" height="36" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/2110a5fc-8e29-4415-902f-6f458244cb57/2017111144034429.jpg" />
    A.11
    B.-5
    C.0
    正确答案:————
6.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">数据</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体">17</span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">.</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体">20</span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">.</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体">21</span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">.</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体">19</span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">.</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体">20</span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">.</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体">23</span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">的平均数为(</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体"><span style="mso-spacerun: yes"> </span><span style="mso-spacerun: yes"> </span></span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">)</span>
    A.20
    B.23
    C.19
    正确答案:————
7.[单选题]<span style="font-size: 12pt; font-family: 宋体; color: black; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-bidi-font-size: 10.5pt">下列方程为圆的方程的是( )</span>
    A.x<sup>2</sup>+y<sup>2</sup>=1
    B.2x<sup>2</sup>+y=1
    C.2x<sup>2</sup>-y<sup>2</sup>=1
    正确答案:————
8.[单选题]2&pi;=( )度
    A.360
    B.180
    C.200
    正确答案:————
9.[单选题]<img width="226" height="44" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/270e07f9-f19e-452c-8007-e34bf791f21a/20171111571516.jpg" />
    A.1
    B.3
    C.6
    正确答案:————
10.[单选题]<img style="height: 34px; width: 515px" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/05159e45-b393-4847-8690-8e30c29b662a/2017111144718636.jpg" />
    A.1
    B.2
    C.3
    正确答案:————
11.[单选题]<img width="309" height="49" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/1d7cd462-3ccb-4fdc-af87-23ddd8d10f5e/201711114236166.jpg" />
    A.<img width="61" height="50" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/1d7cd462-3ccb-4fdc-af87-23ddd8d10f5e/2017111142314497.jpg" />
    B.<img width="62" height="54" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/1d7cd462-3ccb-4fdc-af87-23ddd8d10f5e/2017111142323155.jpg" />
    C.<img width="54" height="59" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/1d7cd462-3ccb-4fdc-af87-23ddd8d10f5e/2017111142331330.jpg" />
    正确答案:————
12.[单选题]<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">函数y=-3x-7 </span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">的图像经过(</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体"><span style="mso-spacerun: yes"> </span><span style="mso-spacerun: yes"></span></span><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">)象限.</span>
    A.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">二.四</span>
    B.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">二.三.四</span>
    C.<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">一.二.四</span>
    正确答案:————
13.[单选题]<span style="font-size: 12pt; font-family: 宋体; color: black; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-bidi-font-size: 10.5pt">下列方程为抛物线方程的是( )</span>
    A.y<sup>2</sup>=2x
    B.x<sup>2</sup>+y<sup>2</sup>=4
    C.x<sup>2</sup>-y<sup>2</sup>=1
    正确答案:————
14.[单选题]<img width="430" height="37" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/3ede0409-38e7-47f2-9370-3f31d1c185fe/201711114425183.jpg" />
    A.2个
    B.8个
    C.5个
    正确答案:————
15.[单选题]<img width="354" height="28" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/d04c1b3f-6607-46f5-94e4-3d943c42b277/201711114133083.jpg" />
    A.1
    B.2
    C.<img width="41" height="32" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/d04c1b3f-6607-46f5-94e4-3d943c42b277/2017111141317977.jpg" />
    正确答案:————
二、判断题:【5道,总分:0分】
1.[判断题]<img width="115" height="40" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/876b0f80-235b-40f3-989f-fb6218710c03/201711115167960.jpg" />
    A.√
    B.×
    正确答案:——T——
2.[判断题]<span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold"><span style="font-size: 10.5pt; font-family: 宋体; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman"; mso-bidi-font-family: "Times New Roman"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold">常用对数的底数为e</span><span lang="EN-US" style="font-size: 10.5pt; font-family: "Times New Roman","serif"; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-bidi-font-weight: bold; mso-fareast-font-family: 宋体">.</span></span>
    A.√
    B.×
    正确答案:——F——
3.[判断题]<img width="190" height="56" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/60684336-2a8c-4b97-98ce-7c665e362760/201711115184657.jpg" />
    A.√
    B.×
    正确答案:——F——
4.[判断题]<img width="131" height="54" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/c9f56dbd-1e01-4ea4-8019-facdb8a80638/2017111152140238.jpg" />
    A.√
    B.×
    正确答案:————
5.[判断题]<img width="344" height="38" alt="" src="/Attachment/Attachment/Itembank/QuestionAttachments/201711/2a1ff231-bb7d-433f-b9ce-c11a6a87829b/2017111151910597.jpg" />
    A.√
    B.×
    正确答案:————

,,,

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