Mary, stop to have a rest. You _________ the flowers in your garden for nearly two hours.
#101159
A
are watering
B
were watering
C
water
D
have been watering
推荐题目
---I called you last night, but nobody answered.---Oh, I usually___off my cellphone by 9:00 p.m.
#100796
A
switched
B
have switched
C
switch
D
had switched
Lucy has changed a lot since she got her new job. Recently she ________ her work quite well.
#99214
A
has been doing
B
has done
C
did
D
had done
—He _______ to the meeting. Have you informed him of it?—Sorry. I ________to.
#104933
A
hasn’t come; am going
B
didn’t come; have forgotten
C
hasn’t come; forgot
D
doesn’t come; will have
.--- I was lucky the win a gold medal in the800-metre race.--- You ____ through hard training.
#102776
A
must go
B
should go
C
must have gone
D
should have gone.
—Oh, God! Somebody ________ the cup.—It wasn't me. I didn't do it.
#99216
A
was breaking
B
is breaking
C
has broken
D
had broken