---I’m sorry, but there is no smoking on this flight.---Oh, I _____that. Sorry, I won’t again.
#100228
A
don’t know
B
didn’t know
C
won’t know
D
haven’t known
推荐题目
The school board listened quietly as Jack read the demands that his classmates ______ forward.
#101151
A
be putting
B
had put
C
were put
D
have put
—What a pity! You should have urged him to hand in his English homework.—I _______. But he wouldn’t listen to me.
#104233
A
have done
B
did
C
had done
D
do
Experts suggest that teenagers spend at least 30 minutes exercising, five times a week. Walking and riding your bike _____ , and ______.
#103295
A
counts; so are school sports
B
count; school sports count, either
C
count; so do school sports
D
counts; so school sports do
The project _______ a success as the income of the company increases every year.
#102820
A
is proved
B
had proved
C
has proved
D
has been proved
--- What on earth is that noise? --- Oh, the next flat ___________.
#100208
A
was decorated
B
was decorating
C
is being decorated
D
is to be decorated