题目内容
No matter ______ the CRH accident in Wenzhou, it had and will have much warning significance.
| A.how the investigators said caused |
| B.what the investigators said caused |
| C.why the investigators said caused |
| D.the investigators said how caused |
B
试题分析:考查让步状语从句。从no matter+疑问词 引导让步状语从句可以排除D选项,疑问副词how, why 在句中不做主语,所以排除A,C选项,故正确选项是B。句意:不管调查人员说是什么造成了温州动车事故,它都已经产生了并且还要产生很大的警示意义。
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