This is such a difficult problem _B_ nobody around can answer.

This is such a difficult problem _B_ nobody around can answer.

A.that   B.as

答案为什么不选A,理解为“如此以至于”不可以吗?

专注的笨猪 1年前 已收到1个回答 举报

celine_lv 精英

共回答了643个问题采纳率:76.7% 举报

从句里缺成分,answer后边缺宾语,所以这是定语从句,as指代先行词problem,在从句中做宾语.因前边有such,只能用as,不用that或which. He is such a bad person that i don't like him.这是结果状语从句.可以看到从句中不缺主语或宾语的成分.

1年前

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