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— Please turn off the light. — OK, Mom. I won’t leave the room ______ the light _____.
#50583
A
when; on
B
with; on
C
with; off
D
when; off
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Teachers must be strict________ their students.
#47495
A
to
B
with
C
in
D
on
Taiwan is part of China. It is      the southeast of our country.
#50802
A
to
B
on
C
in
D
at
--Haven't you seen Mr. Wilson at the lecture?--Yes, but he had left _________ I could ask him any questions.
#49756
A
when
B
before
C
after
D
as
The tourists are all interested            the Great Wall.
#48480
A
on visiting
B
to visit
C
in visiting
D
visiting
Tom thinks he can catch Jerry, he always fails, _________.
#48884
A
though
B
although
C
but
D
and