题目内容
3.It rained heavily in the south. serious flooding in several provinces.( )A. | caused | B. | having caused | C. | causing | D. | to cause |
分析 句意:南方下了大雨,在几个省区造成严重洪灾.
解答 答案C.分析句子结构可知,"It rained heavily in the south"是主句, serious flooding in several provinces应该是非谓语动词形式,主句主语"it"与"cause"是主动关系,因此应该用现在分词,故排除A和D项.B项是现在分词的完成式,表示"造成几个省区造成严重洪灾"动作先于"下大雨",因果关系不符.这里用现在分词的一般式作结果状语,表示由因"rain heavily"造成果"causing serious flooding",动作同时发生.因此C项符合,故选C.
点评 本题考查非谓动词用法.解答此类题目首先要读懂句意分析句子结构,判断是谓语还是非谓语,如果是分词做状语的时候,看动词与逻辑主语构成主动关系,就使用现在分词的形式;如果二者构成被动关系就使用过去分词的形式.
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