问题描述:
求句子结构分析
【2013天津12.At our factory there are a few machines similar to _____ described in this magazine.
A.them B.these C.those D.ones
【2013天津12.At our factory there are a few machines similar to _____ described in this magazine.
A.them B.these C.those D.ones
问题解答:
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