I hear a number of workers in the factory _____ out of work and the number of them ______ quite large .
A. are , is | B.is , are | C.is , is | D.are, are |
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I hear a number of workers in the factory _____ out of work and the number of them ______ quite large .
A. are , is | B.is , are | C.is , is | D.are, are |