问题 选择题

Safety in school has been of great concern because of frequent reports about accidents _______ students got injured or killed while in school .

A.that

B.when

C.in which

D.for which

答案

答案:C

考查定语从句。句意“校园安全已经引起了很大的关注,因为学生在学校受伤或死亡的频繁报道。”而定语从句不缺少成分,先行词accidents“在事故中”,指抽象的地点,故用where或in which。故选C。

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