Jack doesn’t smoke now, but he ______________ for almost twenty years.
#101839
A
was smoking
B
smoked
C
has smoked
D
had smoked
推荐题目
--- Joan, what_________in your hand? --- Look! It's a birthday gift for my grandmother.
#102660
A
had you held
B
are you holding
C
do you hold
D
will you hold
Computers ____ in offices and homes since 1970s.
#100256
A
have been used
B
had been used
C
was used
D
has been used
.---I’m sorry, but there’s no smoking room in this section on the train. ---Oh, I _____ that, and I won’t smoke again.
#103681
A
don’t know
B
won’t know
C
didn’t know
D
haven’t known
Mr. Johnson, together with his wife and two daughters, ____ to arrive on the evening flight.
#103833
A
are going
B
are
C
will be
D
is going