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检测·课时达标l 知能达标演练
基础巩固
Ⅰ. 单项填空
1. As soon as they knew that someone needed help, the rescue team _______ at once.
A. set off B. set down C. set aside D. set about
2. Mike is a gentleman. Once he promises to do something, he always _______.
A. breaks his word B. has a word
C. keeps his word D. eats his words
3. A model dressed in an ancient dress _______ on the stage in the fashion show held recently.
A. turned up B. turned out
C. turned down D. turned in
4.（2012·哈尔滨高一检测）It is obvious to the students _______ they should get well prepared for their future.
