【Thereasonwhyhefailedis____hewastoocareless.A.becauseB.thatC.forD.becauseof有异议啊】
2022-05-04 55次 反馈错误 加入收藏 正确率 : 100%
题目内容：
The reason why he failed is ____ he was too careless.
A.because B.that C.for D.because of
有异议啊
优质解答
选B,主句是The reason is that
why he failed是对the reason 的修饰
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