题目

四个有理数﹣3、﹣1、0、2,其中比﹣2小的有理数是( ) A . ﹣3 B . ﹣1 C . 0 D . 2 答案:AThe man insisted that he ____________ nothing wrong and _________ free. A.did, set  B.had done, must be setC.should do , be setD.had done, should be set
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