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英语翻译1.look after 2.be good at 3.of course4.good idea!5.他喜欢羽毛球.6.kate喜欢英语,她很擅长英语7.你朋友喜欢什么运动?8.我的小狗会跑和跳. 一个太空探测器进入了一个圆形轨道绕太阳运转,已知其轨道半径为地球绕太阳运转轨道半径的9倍,则太空探测器绕太阳运转的周期是 （ ）A．9年B．3年C．27年D．81年 3．某质点的位移随时间而变化的关系式为s=4t+2t2,s与t的单位分别是米和秒．则质点的初速度与加速度分别为（ ）A．4m/s与2m/s2 B．0m/s与4m/s2 C．4m/s与4m/s2 D．4m/s与0m/s27．某作匀加速直线运动的 高一物理题目,讲解一下两木块自左向右运动,现用高速摄影机在同一底片上多次曝光,记录下木块每次曝光时的位置,如图所示,连续两次曝光的时间间隔是相等的,由图可知 ( C ) （A）在时刻 t2 1.F(X)=X的平方+ a/x (a不等于0)（1）讨论F(X)的奇偶性.（2）若F(X)在【1,+无穷）为增函数,求a的范围、2.求Y=COSXSINX+SINX+COSX+2的值域 .坐等. 急!高一数学题!要过程!今晚前!给追加! 1.It is one thing to ehjoy listening to good music ,but it is ____to perform skillfully yourself.A.other B.another c.some Dany2.The climate here is ofter similar to ____.A.Japan B.one of Japan c.that of Japan Din Japan3.Give the massage to ____is at 两道英语单项选择题1.When ＿＿ that gold was at a low price,many people started to buy it crazily.A.learn B.learned C.learning2.-Could you answer the question,Jim? -Sorry,I ＿＿ .Would you please say it again?A.hadn't listened B.h 英语选择题（单项）急急啊..—______?—No,he isn't.A.Is that your sister B.What's his name C.brother 鲁教版八年级下册英语短语 英语翻译求很精准的答案,我自己答的不好. 1.跟我来,我认识去图书馆的路.______　______.I ____ ___ ____ to the library.2.咱们从这儿上去吧!_____ ______ _______ here.3.被害怕,勇敢点!Don't ____ ___.Be brave!4.我认为我们必须去那儿.I think we ____ _____ _____ the 我有几题英文不会,请大家帮忙! 急1.We have a Science lesson on Monday.(改为否定句） We ( ) ( ) a Science lesson on Monday.2.It's (Thursday).(对括号里的提问,并写出同义句） ( ) ( ) is it? ( ) the( )?3.I like(Art). 我想要上海高一数学的练习册答案 甲、乙两溢水杯放在实验桌上,分别盛满水和酒精,酒精的密度为0.8×10³千克／立方米.将密度为0.9×10³千克/立方米的小球M轻轻放入甲溢水杯中,小球静止时从溢水杯中溢出9克的水；将小 把一块质量为4kg的铁块烧红,放入冷水中一段时间后,经测量,铁块放热后温度下降了750℃,水吸热后温度上升了50℃,如果在热传递过程中热量的损失不计,求水的质量是多少?（C铁=0.46*10^3J/（kg· 两条英语单项选择题,1.I like the music ______ I can dance to.A.that B.whose C.when D.how2.The cost of one day in this hospital can run ___ 300.A.so high to B.as high to C.as high as D.so high as 大家认为上海最好的高一数学补习班是哪里的? 上海金山区最好的高一数学补习班?镶蜘 谁能介绍个好的上海高一数学补习班? 实力强的上海高一数学补习班是哪一个?有好的补习机构吗? 高一数学补习班,上海高一数学补习班?知道的推荐!新高一,数学要提高! 英语翻译 英语翻译 帮助翻译并回答这篇阅读理解One day a Chinese student went to study English in England. His family name is Sun. It is the same as the word "sun".England is a country with bad weather. It is often cloudy or misty,and it rains now and again. 根据句意,用所给词的正确形式填空This kind of apples ____ ____(grow) on our farm.这里为什么要用被动语态.This kind of的后面谓语动词跟单数还是复数。 根据句意,用括号中所给单词的适当形式填空1\What an _______story it is!(interest)2\_____like to eat pizza,don't they?(iTALY3\My car is ______from yours.(difference)4\They students ___________enjoyed working on the farm.(real)5\Your si 根据提示和句意,完成句子 用括号中的单词的适当形式填空 初中英语1.Do ______ ______（大多数）the boys in your class like action movies?2.Lily,Alice and Maria have something _____ ______(共有).They all like singing and 求英语半倒装句结构RT要简洁的 比如rarely+did 然后后面加什么. 谁给分析一下这句英文倒装句的结构because at no previous time has American security been as seriously threatened from without as it is today.来自 Roosevelt 1941年的国会演讲 复合函数的增减性的证明为什么同增异减呢？请各位帮忙证明一下 高中数学---有关复合函数的单调性题 已知函数f(x)=8+2x-x²,g(x)=f(2-x²）,试求g(x)的单调区间.老师说这个是复合函数,说f(x)=8+2x-x²是外层函数,g(x)=f(2-x²）是内层函数,到底这个复合函