125摩托车发动机价格

What are ( ) They are orangesWhat are ( ) They are oranges A.These B.This C.That D.them they are some Achicken B salad C orange D oranges选择题 为什么转录遵循碱基互补配对原则?碱基互补配对原则是A-T,C-G但转录时,不是A-U,这样也遵循? 1、关于正整数A,B的4个判断,A+1被B整除,A=2B+5,A+B被3整除,A+7B是质数.其中有三个是真命题,只有一个是假命题,请分析指出哪一个是假命题,并求出所有满足题设条件的数对A与B.2、是否存在两个无 HELP!1．是否存在正整数m,n．使m（m+2）＝n（n+1）2．设k（k大于等于3）是给定的正整数,是否存在正整数m,n．使得m（m+k）＝n（n+1） they must do___duty,as we must do___.we have kept___promise;let them keep___. Henry likes to walk to school today.Hrnry ------------ --------------walking to school today改成同义句 We must keep our bedrooms_ A:as clean as possible B:as cleanly as possible选择哪项,为什么 special,especial和particular的区别? particular speciali am referring to anyone who is particular about food, not a ______ person.A. particular B. special 这个应该选择什么.为什么? special 和particular有何区别? In particular the well-being of the Special 欣赏你们加油 particular与special用法的不同区别 i am an __boy?a:england b:american急,1 Can you imagine a world without the Internet?It’s surprising to think about it.Now,China has mo settle the 学过又忘了 How do you say"it is good to see someone"?1.Are you OK.2.Where are you from?3.Thank.4.All right. ___you gave us!it is good to see you .用how 还是what ,怎么填 把She is going to school on foot.改为同义句 She like going to school on foot.（改为同义句） she like _ _school. Every day her father comes to his company by car.（改为同义句） she likes going home on foot 改为同义句she likes ____ ____ 这是什么成语 我想问一下这是什么成语? 世界有几大最大河?有个尼罗河,是长江?是黄河?好象是长江把? 哪个成语的意思是眼界小,所见有限? 意思是觉得是所见景象中最为壮观的成语 根据意思写成语眼界小所见有限 裹得紧紧的是什么意思 翻译句子：那本上面写我名字的书是我的(be long to) WAT long寺是泰国的寺庙吗?翻译成中文是什么名字? Nobody b____what he says because he always tells lies