Question

【题目】Miss Gao asked a question， but it was ___________that nobody could answer it.

A. very difficult B. too difficult

C. difficult enough D. so difficult

Answer 1

【答案】D

【解析】

试题分析：句意：高老师问了一个问题，但太难了没人能回答它。so ...that...那么……以至于……，是固定句式故选D。