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I stayed up all night ______ to find a new solution to the problem.A、tryingB、ha
I stayed up all night ______ to find a new solution to the problem.A、tryingB、ha
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2023-09-23
72
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问题
I stayed up all night ______ to find a new solution to the problem.
选项
A、trying
B、have tried
C、try
D、tried
答案
A
解析
分词作状语,可位于句首,也可位于句中,表示时间上的伴随。根据句意的需要,如果状语分句中谓语动词是主动态,就用现在分词;如果状语分句中谓语动词是被动态,就用过去分词。如:Hearing the knock on the door,they stopped talking.(听见有人敲门,他们停止了谈话。)Confined to bed,she needed to be waited on in everything.(她卧病在床,什么事都需要人伺候。)分析该题,I是try这个动作的发出者,应使用主动态,即现在分词,所以答案为trying。
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