The teacher set such a difficult problem none of us could solve.A. thatB. so thatC. whichD

发布时间：2020-08-16 18:42:16

The teacher set such a difficult problem     none of us could solve.
A. that
B. so that
C. which
D. as

网友回答

A. that
B. so that
C. which
(答案→)D. as
解析：定语从句考查题。先行词problem有such修饰，关系词只能用as不能用that或 which，as在从句中做solve的宾语。
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