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___Chinesewhichcityisfamousforiceandsnow,andtheansweris...

___Chinesewhichcityisfamousforiceandsnow,andtheansweris...

問題詳情:___Chinesewhichcityisfamousforiceandsnow,andtheanswerissuretobeHarbin.      A.Ifyouaska     B.Askingsome     C.Askany         D.Havingaskedever【回答】C知識點:祈使句感嘆句題...

3x2+5x-2>0;

3x2+5x-2>0;

問題詳情:3x2+5x-2>0;【回答】 3x2+5x-2=(3x-1)(x+2)>0,所以x>或x<-2,即不等式的解集爲(-∞,-2)∪.知識點:不等式題型:計算題...

________numberofbookshavebeengiventothelibrary.Asaresul...

________numberofbookshavebeengiventothelibrary.Asaresul...

問題詳情:________numberofbookshavebeengiventothearesult,________numberofbooksisbecominglargerandlarger.A.A;a                                        B.A;theC.The;a   ...