Don’t bother me.I am listening to the birds ______.
#95520
A
singing
B
sing
C
to sing
D
sung
推荐题目
--- I’d like to buy an expensive sports car.----- Well, sir. We’ve got several models_______
#96975
A
to be chosen from
B
to choose
C
to choose from
D
for choosing
Nobody likes ______.
#97512
A
to speak ill of
B
to be spoken ill of
C
speaking ill of
D
spoken ill of