Three _________ the students visited the museum yesterday.
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A
hundreds of
B
hundred
C
hundred of
D
hundreds
推荐题目
I’m ____ heavier than my brother. 
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A
a few
B
few
C
a little
D
little
-How many workers are there in your factory?-______ the workers in my factory_______ over two thousand .
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A
The number of , is
B
The number of , are
C
A number of, is
D
A number of , are
 It took _________ people _________ the work. 
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A
hundreds of, finishing
B
hundred of, to finish
C
hundreds of, to finish
D
hundred of, finishing