---I am sorry to have kept you ___________.---It doesn't matter. I've just come.
#49688
A
wait
B
waited
C
waiting
D
to wait
推荐题目
—Do you think _________English songs helps to improve your English a lot?—Yes, I think so.
#48890
A
listen to
B
listening
C
listening to
D
to listen
—What are you going to do when you grow up?—A singer，but my parents wish me ________ a teacher.
#48521
A
am
B
to be
C
will be
D
be
I’m really looking forward to J.K. Rowling’s new book ________.
#50644
A
coming out
B
coming on
C
putting out
D
putting on