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1.—What happened to the boy?

—A bone was ______ in his throat when he was eating fish.

A.stayed

B.remained

C.stuck

D.left

【答案】C。

【欣瑞专家解析】考查动词辨析。be stuck in 意为“卡在……中”，stay 和 remain 都无被动用法，而 be left 则表示“被遗漏”，不符合句意，所以选C项。

2.—Sorry, I have to ______ now. It’s time for class.

—OK, I’ll call back later

A.hang up

B.break up

C.give up

D.hold up

【答案】A

3.It ______ to be seen who will be the victor in the contest.

A.stayed

B.remained

C.kept

D.left

【答案】B

4.Children should be encouraged to try new things but should not be ______ too hard.

A. drawn

B. stroke

C. rushed

D. pushed

【答案】D 。

【欣瑞专家解析】考查动词辨析。句意：孩子应该被鼓励尝试新事物，但是不要逼得太紧。push 表示“逼迫;催促”，符合句意。

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