摘要：32． a certain doubt among the people as to the practical value of the project． A．It has B．They have C．It remains D．There remains
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a certain doubt among the people as to the practical value of the project．(D)
A．It has B．They have C．It remains D．There remains
查看习题详情和答案>>a certain doubt among the people as to the practical value of the project．
A．It has B．They have
C．It remains D．There remains
查看习题详情和答案>>_________ a certain doubt among the people as to the practical value of the project．
A．It has B．It remains C．They have D．There remains
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