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40. The boy has spent a whole day _____ in his room. No one

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40. The boy has spent a whole day _____ in his room. No one knows what he is doing. A. locked B. t
40. The boy has spent a whole day _____ in his room. No one knows what he is doing.
A. locked B. to loc k C. locking D. been locked
答案:A
翻译:这个男孩自己把自己锁在房间里度过了一整天.没有人知道他在干什么.
1.此题非常容易误选C,即理解成:speng some time (in) doing sth
但是lock做为“锁”解释时,它是及物动词,句中缺失宾语,另外它还是一个瞬间完成的动词,而不能延续“一整天”,所以C错误.
2.此时只能理解成伴随状语,即lock和spent a whole day为同时进行的状态.
很明显,句子主语the boy和动词lock之间为动宾关系即被动关系,所以选用其过去分词locked做状语,即答案A为正解.
3.B为不定式,一般做目的状语/结果状语,不做伴随状语,排除;
D中的been是多余的,排除.
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