题目内容

Having a trip is good for the couple, but it remains _______whether they will enjoy it.

A. to be seen
B. seeing
C. seen

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I’ve worked with children before, so I know what ___________in my new job.

A. expected
B. to expect
C. expects

I don’t know whether you happen _______, but I’m going to study in the USA this September.

A. to be heard
B. to hear
C. to have heard

I still remember to the temple and what I saw there.

A. to take
B. taking
C. being taken

Something as simple as __________some cold water may clear your mind and relieve pressure.

A. to drink
B. drinking
C. drunk