Unit 3 Inventors and inventions
单元练测卷
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建议用时
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满分
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实际用时
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得分
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错题档案
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90分钟
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120分
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Ⅰ.单项填空（共15小题；每小题1分，满分15分）
1.He said what he wanted to say，and then，before I could reply，he ______.
A. rang back B. rang up
C. rang out D. rang off
2. Could I speak to _______is in charge of International Sales, please?
A. anyone B. someone
C. whoever D. no matter who
3.If you want to be ______ success，to study in ______ University of Princeton is right for you.
A. /；/ B. the；a
C. a；the D. a；a
4.As soon as they _______ the plan，they will take action.
A. make up B. decide on
C. carry on D. set out
5. It’s reported that some visitors to Disneyland didn’t _______ the rules and behaved improperly.
