题目内容
3.How the big forest fire has ________ remains to be a mystery.( )A. | broken up | B. | broken out | C. | taken place | D. | turned up |
分析 这场森林大火是如何爆发的仍然是个谜.
解答 答案B.
A项"终止,分手,打碎";C项"发生、举行"一般指非偶然性事件的"发生",即这种事件的发生一定有某种原因或事先的安排,故排除C项;D项"出现;调大";B项"(战争、火灾等)突然爆发";根据题干中"remains to be a mystery"可知,目前为止,仍然是个谜,还没搞清楚这个森林大火究竟是怎样爆发燃烧起来的,故选B.
点评 本题考查动词辨析.解答此类题目首先要读懂句意,理解每个选项动词的意思,然后根据上下文语境锁定合适的动词.平时要加强动词词汇量的积累.

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