题目内容

神经-肌肉接头兴奋传递特征有()

A. 电-化学-电传递
B. 单向传递
C. 有突触延搁
D. 有空间总和,无时间总和
E. 不易疲劳

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Will CFO(chief financial officer) go to the trade fair( )in Paris next week?

A. hold
B. to be held
C. holding
D. to hold

I can not find the key to the office. I remember ( ) it into my handbag last night.

A. to put
B. put
C. to be put
D. putting

() the report, the general secretary decided to leave the office.

A. Having released
B. Releasing
C. To release
D. Released

The car ( ) down, he has to go home by bus.

A. to break
B. breaking
C. broken
D. to be broken

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