our teacher set us such a difficult maths problem we couldn't workd out
A.that B.as C.which D.even
人气：233 ℃ 时间：2019-11-20 14:33:27
解答
B as
因为C、D可以先排除,在A、B中选,如果选A,那是such...that的结构,that后应接完整的句子,而在这里显然是定语从句,应用as,后面的修饰前面的.
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