摘要：There is a new problem in the popularity of private cars road conditions need to be improved . A. involving ; that B. involved ; that C. involved; where D. involving ; which
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There is a new problem ____in the popularity of private cars ____ road conditions need to be improved .
A．involving ; that B．involved ; that
C．involved; where D．involving ; which
查看习题详情和答案>>There is a new problem ___in the popularity of private cars ____road conditions need to be improved .
A．involving ; that B．involved ; that
C．involved; where D．involving ; which
查看习题详情和答案>>There is a new problem in the popularity of private cars road conditions need to be improved .
A．involving ; that B．involved ; that C．involved; where D．involving ; which
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