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一道初二英语单选题Next week we will go ( ) a trip to HangzhouA.on B.to C.for D.with我觉得应该选C,可参考答案是A,Next week 是下个星期的意思，而且有Will，说明是准备去，而go on应该表示是已经去过了或正 1-10 初二英语单选题 一道单选题I have never heard _______ him before.A.of B.about C.in D.out They sell ____ delicious food from all over the world.Oh,really?Let's go and have a taste.( )A.all kinds of B.a kind of C.different kinds D.kind of 请说明原因谢谢!我选C为什么错? 初二英语单选题.1.This is a good book.It's worth ____.A to read B.to see C.seeing D.reading2.The headmaster made a great contribution _____ the new school.A.to build B.to building C.built D.build3.We don't think Jim works hard,_____?A.d 因式分解：（x+y)-81=?Sorry!我懂了！ 因式分解x^2(y-x)+81(z-y) 因式分解：-0.25(x+y)^2+0.81(x-y)^2 因式分解：6(x-y)^3-18(y-x)^2 几个英语题,帮哈忙,谢了1.( ) for the glassit's OK.i'm wearing shoes A.look out B walk out C go out D set out2.A stort goes ( )Elizabeth i of English i of England liked nothing more than being surrounded by clever and qualified noble men a 1.变为被动语态（1）He gave me a book.I __ __ a book.The book __ __ to me.（2）Someone heard Lucy play the flute just now.Lucy was __ __ __ the flute just now.（3）They saw her get on a bus.She was __ __ __on a bus.2.词形转换（1）Whe 下列（）中储存信息在断电是会丢失.A、RAM B、Cache C、硬盘 D/ROM 题多一点,最好有图,我期末考.讲得好, RAM和ROM的区别急! 3分之X：5=1又5分之1:1又7分之2 rom和ram的区别? 年龄孙儿孙女的平均年龄是10岁,孙儿年龄的平方减去孙女年龄的平方所得的数值,正妤是爷爷出生年份的后两位,爷爷生于上个世纪40年代.　　问孙儿孙女的年龄差是多少岁?　　A 2 B 4 C 6 D 8 ROM和RAM有什么区别? 如题①14.2+5.4+5.8+4.6=（14.2+5.8）+（5.4+4.6）②125×25×8×4=（125×8）×（25×4）③2.48-0.67-0.33=2.48-（0.67+0.33）④4.2×101=4.2×100+4.2×1 RAM与ROM有什么区别?他们各自有什么作用? 手机RAM和ROM的区别请问手机参数中的RAM和ROM有什么区别?谢谢 选择1.____are you going I'm going to the ___A.What,library B.Where,reading booksC.Where,library 2.____can I get to the cinema and ___way shall I go A.How,which B.What,which C.Where,whichD.Which,what 六年级英语题 高手们速度作啊 速度+分 啊 +++++++1 These are men.变成单数句子Teis a . 2. The children can play football well.否定句The children football well. 3. The story book is on the big desk.（ 用简便方法计算81.57-（10.3+1.57+5.97） 用简便方法计算对了就给财富值. 用简便方法表示3÷7的商（ ）.马上回答再加财富 8.54--5.96的简便方法!如果可以写出想法最好写出, 手机RAM内存和ROM内存的区别；还有 ,中国移动的3G网络模式是TD-SCDMA吗? 手机的rom和ram,哪个大小更为重要那ram和rom哪个大小对手机程序处理重要点啊 手机ROM和RAM是什么意思? 手机ROM, 用所给单词的适当形式填空there are five ____(mouse)in the four ____(box)Look!the children are____(play)_____(happy)over thereThe horse runs____(fast)than the sheep.the snail moves the _____(slow)of threethis is ____(you)glass.the one on.th