—— Is Jack back?—— No, but I think he ______ in half an hour.
#55564
A
come back
B
came back
C
comes back
D
is coming back
推荐题目
Jane’s mother preferred __________ TV at home to __________ to the concert.
#61998
A
to watch; go
B
watching; going
C
watching; go
D
to watch; going
How long have you    this school?
#53095
A
been in
B
gone to
C
been to
D
been work