题目内容

16．It was because it had been raining for several days，leading to a flood over the fields and the villages that many people fell _______ without foods and shelters．（　　）
A．by accidentB．in troubleC．behind scheduleD．on purpose

分析 就是因为连续多日下雨，导致了田地和村庄被淹，很多人陷入了没有食物和住所的困境．

解答 答案是B．本题主要考查介词短语辨析．by accident偶然，意外；in trouble处于困境中；behind schedule 落后于计划；on purpose故意地；根据句意，因为村庄被淹，所以导致很多人"陷入困境"，所以答案选择B．

点评 题考查介词短语的语义辨析，考生在平时的学习中应注意积累相应的短语和词汇，并牢记其意思．在做题时，将短语的意思和题干相结合，从语法、句子结构尤其是句意上去判断，句意通顺，符合逻辑，即正确答案．

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I'm glad to receive your letter ask me what I'd like to be in the future．To be honest，I had dreamed of becoming a doctor since I was nine．I hurt one of my legs one day，that made me feel that I would not be able to walk any more．Unluckily，I was able to leave my bed a month later thanks to a doctor．He was very friendly and carefully，and gave me the courage I needed it to recover．Besides，while in hospital，I see many sick people．Since then I've decided to be a doctor so that I can work for people who are sick and in need my help．I believe my dream will be come true one day whether I study hard now．
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