Nothing but ______.
#84006
A
to leave
B
leave
C
left
D
heaving
推荐题目
 _________reached the classroom when the teacher came.
#80912
A
We hardly had
B
Hardly had we
C
Hardly we had
D
Had we hardly
The experiment shows that proper amounts of exercise, if ______ regularly, can improve our health. 
#81315
A
being carried out
B
carrying out
C
carried out
D
to carry out
—Serina has been watching the TV series the whole night.— ________.
#79567
A
So her parents have
B
So have been her parents
C
Her parents have been so
D
So have her parents