中国航发庞为情况

My.favourite. My favourite toy作文怎么写30个单词 1、Both his parents look sad .Maybe they _________what's happened to him .（呼和浩特）A.knew B.have known C.must know D.will know 选哪一个? Both his parents look sad.Maybe,they___what'shappened to him.A.knew B.have known C.have been know D.had known实在感激不尽! Both his parents look sad .Maybe they ( ) what's happened to him 1.Both his parents look and Maybe they___1.Both his parents look and Maybe they______What's happened to him A.knew B.have know C.must know D.will know choose from 与 choose 的用法区别 choose to/of/for/from 以及choose的用法区别,要详细一些,我是新手,多谢各位高手回答. to be chosen from与to choose from区别1.The real problem for the coach is that there are few top players____.A to be chosen from B to choose from2.Today,there is a wider ranger of jobs that people____.A can be chosen B can choose C chosen from D ca choose和choose from总之想问的是choose的用法~英语有很多地方里面也不知道到底有没有这个用法,有没有哪个讲法的~所以先问了再说~ choose和choose from的区别 一灵敏电流计,当电流从它的正接线柱流入时,指针向正接线柱一侧偏转,现把它与一个线圈串联.一灵敏电流计,当电流从它的正接线柱流入时,指针向正接线柱一侧偏转,现把它与一个线圈串联, 如图所示,将一根条形磁铁插入线圈时,与之相连的灵敏电流计的指针会发生偏转．这是（ ）现象 "this may be of some help to you " 此句中"of"的作用?请问. I hope they can be of some help to your safety丰一模请问这个句子中,be of 属于什么用法?因为我没接触过,所以看这个句子别扭,求讲. I hope this warning way may be of service to them,and help themjchange their habit.请问这里的of当什么讲? hope you'll find it of some help in doing sth 这句话是否有错误,Hope you'll find it be of some help in doing sth 这句话对吗 英语The police warned them_the danger they would meet,However,they didn"t listen to the_A about,warn Bof,warning Cfor,warningDfor,warn请帮忙选择要说原因 请问这个句子对吗?they had informed us,we would not have came here now H是非＝金属元素为什么化合价是正的 There are three bathrooms in the house.One isupstairs,___two are downstairs.A.other B.the other C.others D.the others I will help you as long as you come.这句话是什么意思? big,live,very,in,windows,the,are,house,I,whose 连词成句 Dial 110,and policemen will come to help you_______.A.for time beingB.from time to timeC.for the first timeD.in no time最好能告诉我为什么 hills,they,a,life,in,a,house,lonely,the,lonely,live,in（连词成句） If any beast come_____you,I will stay____you and help ypu.A.to;with B.at;with C.to,at D.on,by choose和choose from的用法有什么区别 连词成句：tow,thehouse,bathroom,bedrooms,are,there,and,a,in. are,a,two,there,bedrooms,and,livingroom（连词成句） you are too pretty介绍演唱者介绍,中英文歌词等 副词可以修饰名词不?如果可以的话麻烦举几个例子, 激发态原子的能量较高,极易失去电子,表现出较强的还原性.这句话为什么不对