百度作业网紧急求助英语What was happening____?
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紧急求助英语What was happening____?
1.What was happening____?
A.to Ann B.of Ann C.for Ann D.on Ann
2.Tom was writing his letter______the telephone rang.
A.while B.as C.when D.then
请问大侠们各选什么,并给出原因.小弟我只有44分了,给30分吧,回答完了再加10分
1.What was happening____?
A.to Ann B.of Ann C.for Ann D.on Ann
2.Tom was writing his letter______the telephone rang.
A.while B.as C.when D.then
请问大侠们各选什么,并给出原因.小弟我只有44分了,给30分吧,回答完了再加10分
第一题是A happen to 发生在...身上If anything should happen to sb如果某人发生什么意外
第二题是C,这是一个状语从句,when可以跟延续性动词,也可以和短暂性动词连用；而while只能和延续性动词连用,所以多数时候用的是doing 结构.when 后面有固定的用法,例如be about to do/be going to do/on the point of doing等
第二题是C,这是一个状语从句,when可以跟延续性动词,也可以和短暂性动词连用；而while只能和延续性动词连用,所以多数时候用的是doing 结构.when 后面有固定的用法,例如be about to do/be going to do/on the point of doing等