问题
It is _____ problem that none of us can work it out.
A:so difficult
B:such difficult a
C:such difficult
D:so difficult a;
B:such difficult a
C:such difficult
D:so difficult a;
正确答案是：
同类题型
Now that we ____ all the money, it’s no use turning on me and saying it’s all my fault. [ ]
When asked about his result of the driving test, David said with a big smile that he had.
The audience ______ when they heard the humorousstory.
It’s clear that people with ________ opinionsmay do things ________.
average citizen, always thinksof_____ he can do more for the people．