. --- I'm sorry. I ____________ the bike to you yesterday. But I was too busy at that time. --- Never mind.
#63320
A
should return
B
should have returned
C
must return
D
may have returned
推荐题目
Jack, look! Everybody is doing homework quietly. ________ you make a noise in class?
#62456
A
Could
B
Shall
C
Will
D
Must
—Why does Mary look so worried today?—I’m not sure, but she _____ a small accident driving here.
#62738
A
must have
B
might have
C
must have had
D
might have had
The driver tried everything he could think of, but the car just ______ not move.
#63267
A
should
B
might
C
must
D
would
—You look so tired. —Yes. The loud noise upstairs stopped me the whole night.
#77377
A
slept
B
to sleep
C
fell asleep
D
falling asleep