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问题 选择题

Gina _____ an exciting talk show yesterday evening.   [ ]

A. looked at

B. watched at

C. read

D. saw

答案

答案：D

选择题
李师傅8分钟能做4个零件，照这样计算，他每分钟能做（　　）个零件．
A．0.5B．2C．20
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选择题

— I'm leaving now. 

— ______ you turn off the lights. [ ]

A. To make sure

B. Make sure

C. Made sure

D. Making sure

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