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
问题描述：
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
答
答案选D
so.. .that 是一个固定结构，如此的，，，以至于，。
高老师提了一个问题，但是这个问题是如此的难，以至于没人能回答
答
D
so .that .
如此...以至于 ...