. 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
In view of the global financial crisis, every possible means ________ to stimulate the economic development in China.
#85570
A
have tried
B
have been tried
C
has tried
D
has been tried
There a Christmas party in Sunshine Secondary School next Friday evening.
#43992
A
is going to
B
will have
C
is going to have
D
will be
Mr. White as well as his friends ________ a number of countries in the past few years.
#86032
A
has travelled
B
have travelled
C
had travelled
D
travelled
Every possible means ______ to prevent the air pollution, but the sky is still not clear.
#86302
A
is used
B
are used
C
has been used
D
have been used