. If law and order _____, neither the citizen nor his family is safe.
#86051
A
are not preserved
B
is not preserved
C
were not preserved
D
have not been preserved
推荐题目
Only____________ of the food__________ bad. You needn’t throw all away.
#43671
A
two ninth, have gone
B
two ninths, have gone
C
two ninths, has gone
D
two ninth, has been
These increased harvests _____ that 22% of the world’s people are fed from just 7% of the farmland in China.
#85873
A
means
B
meant
C
mean
D
is meaning
All possible means ______. However, nothing can _____ his wife dying of lung cancer.
#85909
A
has tried; stop
B
have tried; keep
C
have been tried; prevent
D
has been tried; stop
A poet and artist ____ coming to speak to us about Chinese literature and painting tomorrow afternoon.
#86201
A
is
B
are
C
was
D
were