题目

下列各组数中,互为相反数的是() A . ﹣(+7)和+(﹣7) B . ﹣(﹣7)与7 C . ﹣|﹣1 |与﹣(﹣ ) D . +(﹣ )与+(﹣0.01) 答案:CWe___________ bring back the library books in 5 weeks’ time. ( )A.areB.willC.want
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