问题

We have no them out.

A:difficult in working
B:difficulty with working
C:difficulty working
D:difficulty to work;

正确答案是：

同类题型

Guo Yue did quite ______atthe World Table Tennis Championship (锦标赛), but Zhang Yining did even ______.

Our knowledge of computers__________growing all the time.

If you try to do many things______, you’ll become tired out.

How much does that?

－How was your final exam, Tom?－I’m sorry, dad. I failed and only thenthe importance of studies.