If law and order as well as rules and regulations ______, neither the citizen nor his property is safe.
#100783
A
are not observed
B
is not observed
C
were not observed
D
was not observed
推荐题目
—Jane, have you finished yourpaper? —No, I my sister with her homework all the morning.
#102934
A
help
B
have been helping
C
helped
D
was helping
In the school where I study English ____.
#104981
A
is there
B
has no good teachers
C
is taught
D
is the most beautiful
— Look! It _____________ again.—Yes. This is the third rain we ____________ this month.
#103873
A
will rain: had
B
is raining; have had
C
rains; had
D
is going to rain; have had
In September 2008,China’s key milestone in space travel _____when Zhai Zhigang conducted the first space walk.
#104025
A
reached
B
was reached
C
has reached
D
had been reached
—What is the price of petrol these days? —Oh，it ________ sharply since last month.
#101184
A
is raised
B
has risen
C
has arisen
D
is increased