中国有多少个通信卫星

D/A AT 30 DAYS AFTER SIGHT 比采用D/P AT 30 DAYS AFTER SIHGT 承担风险 要大是吗 Do your grandparents live in the country?No.These years my grandparents [ ][live] with us. I will never forget the ______(punish) how long you in the country with your grandparents-How long_you_in the country with your grandparents,Henny?-About four weeks.I'll return as soon as school starts.A.are;stayingB.did;stayC.do;stayD.had;stayed选什么 为什么 _____you _______(have ) your lunch. have you had your lunch yet 和 did you have your lunch yet的区别 Have you had your lunch?为什么用have提问,中间的had又是什么意思 有weather has a strong effect on people.it influences health,intellinggence and feelings.的原文 从“唇亡齿寒”这个成语故事中我们可以总结出一个什么教训? 简要概括唇亡齿寒这个成语故事的主要内容? 像唇亡齿寒的成语故事还有哪些 I'm your lady you're my man..这句歌词出自哪首歌啊?一首慢RAP的.前奏是类似上发条的声音呢.I be your lady you be my man .cause i like this.as..wife...还有这些. cuz you·re my lady,and im your bestfriend是哪首歌的歌词 as as之间加形容词副词原级均可吗?as good asas well as 原级比较有as+副词+as的吗?as...as是形容词的专利? 单项选择:Peter,( ) do you visit your grandparents? A.how long B.how soon C.how far D. how often what did your mother ______________?my mother gave me the shopping list do one's homework是什么意思啊 do one's homework的中文意思 do one's homework do one's homework什么意思?做作业!在句子中one's 怎么用呢? do one's homework是什么意思 "How often do you visit your grandparents?"Mike asked me.Mike asked______________.（改为宾语从句） Do you often visit your grendma?怎么回答?是grandma 加拿大续签时有问到do you have any family menbers?是指在加拿大吗? 1.Do you have a family?“为什么是你有孩子么”的意思?.It's a good father that knows his son.为什么是“就算是最好的父亲,也未必了解 自己的儿子”的意思? Mother has the habit of making shopping list when doing shopping.这里making 与doing为什么用进行时? Have you got any family 的中文意思 i am making a shopping list这句话可以用writing,为什么要和making呢是写还是制做? 法士特变速箱型号是：RT--11509C是几档箱,1150又代表什么?能说的越详细越好! How often do you go and see your grandparents? 英语翻译请大虾们帮帮忙.这句话似乎看起来很奇怪.