--- 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
Come and visit me whenever _______.
#93850
A
you are convenient
B
you will be convenient
C
it is convenient for you
D
it will be convenient for you
1. —May I open the window to let in some fresh air ?—___________
#95216
A
Come on
B
Take care
C
Go ahead!
D
Hold on!
Only when you showed the pass to the guard to come out our school．
#93295
A
you allowed
B
allowed you
C
you were allowed
D
were you allowed
——It is a long time _____I saw you last． ——Yes．And it will be a long time _____ we see each other again．
#92453
A
when; before
B
after; when
C
since; before
D
since; until