----I’m sorry, but there is no smoking on this flight.----Oh, I _____ that. Sorry, I won’t again.
#104849
A
don’t know
B
didn’t know
C
won’t know
D
haven’t known
推荐题目
Since then I _______ a member of the family and never _______from them.
#104313
A
have be come; will I separate
B
have be come; I will separate
C
have been; will be separated
D
have been; I was separated
—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
I know a little bit about Italy as my parents and I there several years ago.
#101800
A
are going
B
had been
C
went
D
has been
It ______ be better if I could earn enough money to buy a private car.
#103838
A
will
B
must
C
shall
D
would