The policeman asked the child ________ cross the street ________ the traffic lights turned green.
#36028
A
not, when
B
not to, until
C
didn't, before
D
not to, after
推荐题目
—______ there is no water left on the earth? —I really don’t know.
#42596
A
So far
B
Even though
C
What if
D
Ever since
The students are from England and __________ maths teacher is from China.
#36511
A
they
B
them
C
their
D
theirs
It worries our government a lot that the air in our city is _______than it used to be.
#40287
A
very good
B
much better
C
rather bad
D
even worse