When the bell rang, the students were all sitting on their own seats quietly and looking forward to        their new Chinese teacher.
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A
have seen
B
be seen
C
see
D
seeing
推荐题目
As a result of destroying the forest, ______ of animals ______losing their homes.
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A
a number; is
B
the number; is
C
a number; are
D
the number; are
 The doctor told me to take the medicine     .
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A
every fourth hours
B
each fourth hour
C
each four hours
D
every four hours
Few plants will ________ sudden changes in temperature.
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A
defend
B
smooth
C
tolerate
D
oppose
The travel costs ____ 2,000 dollars.
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A
reach as many as
B
are added up to
C
come to
D
add up