Jack doesn’t smoke now, but he _______ for almost twenty years.
#101447
A
was smoking
B
had smoked
C
has smoked
D
smoked
推荐题目
There is ______ what the weather will be like.
#103479
A
not knowing
B
no knowing
C
not known
D
no known
—Did you enjoy your holiday?—Yes, it’s the best holiday I ___________ these years.
#104293
A
had
B
have had
C
had had
D
would have
---Where is the manager? I have something important to discuss with him. --- He is at the airport now. He _________ for Beijing.
#101485
A
has left
B
leaves
C
left
D
is leaving
It is quite often that the workers are always ________ by heat if they work outdoors for a long time in the hot summer afternoon.
#99499
A
astonished
B
depressed
C
overcome
D
hit