Hedid________hecouldhelpmewithmy

发布时间:2020-07-11 07:18:20

He did ________ he could help me with my maths.













A.what












B.that











C.which











D.that what

网友回答

A解析题中的宾语从句中省略了动词do。连接代词that和what都能引导宾语从句,但that只能起连接作用,无具体意义;而what主要用于代替物体,既可以引导宾语从句,又在从句中作省略了的动词do的宾语,与句意和结构相符,故
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