I’m afraid I can do nothing about it. All that can be done ____.
#54252
A
has done
B
has been done
C
have done
D
were done
推荐题目
_____ seems difficult________ who broke the window.
#57063
A
This;to find out
B
It;to find out
C
That;finding out
D
It;finding out
 In spring, you will _______ the whisper of the breeze(清风),if you _______ carefully.
#52199
A
hear, listen
B
listen, hear
C
hear, listen to
D
listen to, hear