四年级混合运算500道

Harry potter怎么读是英语怎么发音?怎么读,不是怎么哈利波特这本书! 英语翻译因为会涉及到一些电气的专有名词,所以那些翻译软件基本翻译不大对头,Presently,all the emerging designs have one thing in common — the use of composite material technology.Aluminum conductor carbon fiber reinfo 连词成句：lessons do morning the you what have in do,same,you,the,hobbies,have连词成句 The teacher told us to_____talk in class.A.try to B.try not to C.don't try to D.not try to 2025年,是念twenty twenty-five还是 2thousand and 25?如题 The teacher told us _____in class答案是不是填not to talk?为什么不用过去的形式 而且为什么没用助动词?就是这种类型的老是搞不明白 哪位明白的大师给讲讲? The teacher told us ( ) story in class.A.a whole of B.the whole of the C.the whole of D.whole of the原因和知识点一定要说出来啊 别光说选项 The tired teacher listens to music after class .(否定句) The ______ teacher ______ ______ to music 冠词a 和an的用法 依靠水才能完成受精过程的植物是?a苔藓植物b蕨类植物c裸子植物d被子植物 藻类植物苔藓植物蕨类植物是通过受精卵发育成的吗 连词成句：like who do like you are friends to you have 植物的受精过程和图解 Do you like to have friends who are p____? A:Hi,Lucy.What kind of friends do you like?B:I like to have friends who are ___ me空格上填什么? every time he is asked to do some house work,he pretends ____ with his work.a.to be busy b.being busy c.to have been bysy d.busy 【改写句子】He will not come with us.He should finish his work first.He will not come with us ___ he ___ his work on time.until,finishesbefore,finishesunless,finishes这几个里那些是对的? “蜘蛛”用英语怎么翻译 翻译“蜘蛛在结网 我们人类生活在几维空间? Do you have the girl friend 什么意思 Which of you will take the upper bed 英语翻译give me a change sometimes.A.neither B.all C.both D.either接前面的 句子翻译：Which place did you take in the race? be here on time同义句（ ） （ ）here late 英语i will take you to a place which named ...,还是i will take you to a place which name is? ________ he drives________ not,he'll be here on time.A．If; norB．Neither; norC．Both; andD．Whether; or【精析与答案】 D 为什么 He __ be here soon.He usually is on time.Why? 这个世界到底是几维空间爱因斯坦说我们生活在四维时空,因为我们人类只能感知三维空间加上一条时间.如果蚂蚁有智慧,那它们就只能感受二维空间,它们中最伟大的科学家肯定说三维是二维 His father began to work _____ he was seven years old 带讲解A.as old as B.as early as C.sinceD.while His father began to work____ he was seven years old.A.as old as B.as early as C.sinceD.while