搜题
王老师:19139051760(拨打)
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第1题

He tried to stand on his hands for five minutes, _______ is rather a difficult thing to do.(本题3.0分) A、 that B、
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第2题

7、 (2分)过滤速率是指(____)。在恒压过滤时,过滤速率将随操作的进行而逐渐(____)
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第3题

17. ______ from what you say, he has done his best.(本题3.5分) A、 To judge B、 Judged C、 Judges D、 Judging
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第4题

The table was in a curious ____ as both the top and legs were slightly curved.(本题3.0分) A、 form B、 pattern C
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