No one except Jack and Tom _____the answer.
#86146
A
know
B
knows
C
isknowing
D
areknown
推荐题目
Every possible means ________ to prevent the air pollution，but the sky is still not very clear.
#85546
A
were using
B
have used
C
has been used
D
was used
，and the problem would be straightened out.
#86245
A
A bit more effort
B
Having a little effort
C
If you have a bit more effort
D
There being a little effort
Janet as well as the other young people who ____ sent abroad by the government ____ brought up in a small town.
#86277
A
was, was
B
was, were
C
were, were
D
were, was
The worker and poet _____ to the party the other day．
#86195
A
is invited
B
was invited
C
had invited
D
invited