线粒体的分离与观察

There are only———factories in this city————before.A.one-fifth as many ...asB.one-fifth fewer...than 我感觉语法上 这两个选项都是正确的.请教下为什么选B 不选A类. There are not any factories in the city.any 是修饰不可数名词的吧? 放在这里对吗?there be 句型否定时必须加上any 吗? there are fourteen villagers in this city.错误在哪里啊? request.getAttribute() 和 request.getParameter() 有何区别? 可不可以帮我找一篇lost and found d的作文 要有翻译 关于request.getParameter()的问题for( j=1;j He thought that sth was --------and sth could -------是不是病句 he thought he had solved the problem,but that was not the case _____he had ever met.为什么要用that 不是where 么 英语翻译很无聊的事情```但是还请大家帮帮忙啊``` sea,ocean分别和哪两个词相对好象有一个是land ocean是什么意思? 有一首英文歌 只记得第一句是ocean upond 第二个单词好像拼错了,忘了是那首歌了有一首英文歌 只记得第一句是ocean upond 第二个单词好像拼错了,忘了是那首歌了, 第四十,第九十用英语怎么说 young是什么意思 Hainan is the second largest is land in China中文什么意思 the second 后是不是加形容词最高级?比如：Shanghai is the second biggest city in china young的中文意思是什么 young ’uns是啥?A lap around the Botanic Gardens (p000) gets fresh air into young lungs and when darkness falls head to Carter Observatory ,where kids can view the night sky.There’s always plenty to see at the Wellington Zoo .Check out the websi the postman sends letters every day变一般疑问句 ＜my enemy jsdfh locate the enemy snipers是什么意思? Ocean 什么意思 什么是同位语从句?看句子表面是说从句中有两个谓语吗?The thought came to him that mary had probaly fallen ill.一这句为例具体解析,判断同位语从句是从句子意思还是从句子结构。 ATLANIC OCEAN 意思 a thought suddenly came to me___ i might use my proket money tu buy apen fou my sister's birthday.A.that B.if C.when D.which OCEAN这个英文名是什么意思?是什么语?男用还是女用?大多数人都说是男用的,女的可以用吗? 什么是定语从句.定什么是同位语从句?看句子表面是说从句中有两个谓语吗?The thought came to him that mary had probaly fa语从句中先行词是什么?Have you got the idea (that) this book give you of life in ancent greece Suddenly the thought came to me( )he could go blind.A.that B.which C./ D.when 会飞不是鸟 躲在树上叫 他说什么都不知道 其实啥也不到 打一种动物 会飞不是鸟躲在树上想他说什么都知道其实啥也不知打一动物 let me do ya mind 翻译成中文是什么? i have not greed just want to be your king in the world.