问题

I have tried so hard but _____ I getnothing.

A:in the end
B:at the end of
C:at the end
D:in the end of

正确答案是：

同类题型

I didn’t have to work all weekend — I didit by _______

e was there, he ______ go to that coffee shop atthe corner after work every day

Three years goes by. Great changes have ________ in my school.

___________the rough weather and traffic, rescue teams and relief supplies have managed to reach the quake-stricken area

There ______more and more foreigners learning Chinese now.