中国高超音速导弹

要重心有什么用,不倒翁为什么到不了 桃3,李4,橄榄7,百元买百粒,怎么买? I want a black bag改为一般疑问句 _______________?I want buy a bag for her but I don't know much about bags提问 he want (a bag)对括号部分提问 I want to make a tote bag.What weight denim should I use? Mary doesn’t like o_____activies. 这个连词成句是什么 drawing, doesn't, mary , like. 桃子一个3分钱,梨一个4分钱,橄榄1分6个买100个要1元钱怎么买? 桃一个三分钱,李一个四分,橄榄一分六个.一块要买一百样,问：桃几个,李几个,橄榄几个 一个小摊,梨4分钱,桃子3分钱,橄榄1分钱买7个,给你一元,让你三种都要买,买100个,一元要刚刚好花完.怎么做啊！！！ She is w_____ the plates in the kitchen. 大棚甜瓜种植技术 she is in the kitchen (改为否定句） She is in the kitchen 什么意思 若集合A=｛x|x*-2x-8＜0｝,B=｛x|x-m＜0｝ 若m=3,全集U=A与B的并集,试求A与B补集的交集根据题意,能不能说因为x*-2x-8＜0,（x-4）（x+2）＜0,所以①x-4＞0,x+2＜0解得4＜x＜-2（舍去）；②x-4＜0,x+2＞0解得 澄清石灰水是不是混合物 用T-shirt/shorts和sweater 选择怎么填 put on ________ wear____________ 用哪一个更准确只能填一个 shirt-shorts什么意思 do you want a shirt and a sweater?a shirt哪里错了 Do you want a shirt and a sweater?A shirt.(哪里有错） 石灰水是混合物吗 为什么说打破镜子将有七年的坏运气?我知道这是迷信,我只是想了解一下文化背景. 爬地甜瓜亩栽培多少株 She is in the kitchen.（用Where改为特殊疑问）. 大棚甜瓜种植我家的甜瓜有三个大棚,品种都不一样,有一个棚的现在还没开花呢,请问是怎么回事啊?给个专家的电话也可以 aunt dinner the sarah cooking kitchen is in 连词成句. 谁帮我翻译一下习语：“make a mountain out of a molehill"? To make a mountain out of a molehill.英语谚语翻译. These white trousers are my brother's These are( )( )( ) white trousers llt is a paiof white boots.Would you like to buy it（改错） my ,these ,socks,new ,are组一般疑问句? these are my trousers(对my提问)