1.[单选题] We didn’t go home _____ we finished the work.
A.since
B.until
C.because www.op5n.com
D.while
答:——B——
2.[单选题] —I have got a headache. —No wonder. You_______ in front of that computer too long.
A.work
B.are working
C.have been working
D.worked
答:——C——
3.[单选题] I won’t believe that the five-year-old boy can read five thousand words _____ I have tested him myself.
A.after
B.if
C.when
D.until
答:——D——
4.[单选题] —Hi, Tracy，you look pale. —I am tired. I _______the living room all day.
A.painted
B.had painted
C.have been painting
D.have painted
答:————
5.[单选题] The boss ordered his employees to have the whole room_____at once to welcome the new general manager.
A.cleaning up
B.to clean up
C.cleaned up
D.clean up
答:————
6.[问答题] What happened to you? Have you been crying?
答:————
7.[问答题] I can't get him to agree with me.
答:————
8.[问答题] I'm going to get my hair cut.
答:————
9.[问答题] She was so kind to her students that they regard her as their mother.
答:————
10.[问答题] Since your bicycle is broken, you can use mine.
答:————
11.[问答题] Think hard , or you won’t find a better way.(用if将两句连成一句)
答:————
12.[问答题] The boy did the work on his own.(用反身代词himself改写句子，句意不变)
答:————
13.[问答题] He started to practice the guitar three hours ago.（用介词for改写句子）
答:————
14.[问答题] They have been friends.They were in primary school.(用since将两句连成一句)
答:————
15.[问答题] They have been talking for the whole three hours. (改为一般疑问句)
答:————
无 忧答案网，答案
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