题目内容
The number of the volunteers 100 now. And a small number of them already gone to the workplace.
A. is, have B. are, have
C. is, are D. is, has
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题目内容
The number of the volunteers 100 now. And a small number of them already gone to the workplace.
A. is, have B. are, have
C. is, are D. is, has