--- Take a cigarette, please.--- No, thanks. It’s three years I smoked.
#91988
A
before
B
since
C
after
D
when
推荐题目
--have you ever been to Beijing before?--No. it is the first time that I ____here.
#93080
A
am
B
be
C
have been
D
had been
Don’t lose heart. It won’t be long ___________ you catch up with others.
#94551
A
since
B
until
C
as
D
before
I’m so glad to see you back, Lucy. How long _______at your grandma’s?
#93838
A
had you stayed
B
did you stay
C
have you stayed
D
would you stay
-- Why not make a call to Jenny right now?-- No，we’d better not．It’s 3：00 a.m. in London．He is likely __________．
#91898
A
sleeping
B
to be sleeping
C
to have slept
D
slept