Is that your cup?It is not my backpack.
最新问答: .2)一项工程:甲.乙.丙三队合作要6天完成,甲乙合作要9天完成,现有丙独做4天后 四个季节的英语,忘了,该怎么写 请问 绝缘夹钳必须在什么的情况下进行操作? by 在这里的含义及用法Existing reserves of fossil fuel by will have ru 电压表并联在电源两端,测量的为什么是路端电压 怎么摆天平会平衡这道题 英语翻译Exercise 3.Sparkie has year-end account balances of Sale 6.73×4.8+0.52×6.73怎样简便计算,请才人指点,写一下过程,谢谢了 Alice,why didn't you come yesterday?--I ( ),but I have an un 在①液态空气 ②氮气 ③五氧化二磷 ④冰 & 图一是甲、乙两种固体物质的溶解度曲线图。现将两支分别装有甲、乙两物质饱和溶液的试管(底部均有少量未溶解的固体)浸入盛有水 He has been studying in senior middle school for five years 四,五年级的学生采集树种,五年级采集了19.2,8千克. 曹植的《七步诗》和王维的《九月九日忆山东兄弟》还有李白的《赠汪伦》是不是关于人间真情的诗? 若3a+b+1=2013,那么2b+6a-1等于?求求好心的达人帮我 this room isn't enough____ the three men___live in 从这段话的描述中,你体会出了居里夫妇什么品质? everyone ,ready ,visit ,for,Miss Whites ,is ,everyone (.)怎样连 写一段关于目标的名言句子! 抛物线y=-x2-2x+m,若其顶点在x轴上,则m=______.