This is空'X'and that is空U填什么?

相关推荐

• 1.Few of them enjoyed ____ the cabbage in vinegar,but Caption Cook insisted ___ from the time they went abroad.A.eating;they do B.to eat;they should doC.eating;on doing D.to eat;on them doing(答案是A,我认为第一空填eating第二空填on them doing(insist on...) 望高手指点一二说出为什么)2.There is a well-equipped laboratory ___ the woods.A.along B.dowm C.cross D.beyond请问这句话怎么翻译?（超越了森林?3.It's very important ___ us ___ English well.A.of;learning B.for;learning C.of;learn D.for;to learn
• 请教广东卷语法填空最后一空是both 还是all ,我填all ,可是目前的答案大抵都是both ,
• 广东省2012英语试卷的语法填空第20空应该填什么?Mary will ever forget the first time she saw him .He suddenly appeared in class one day ,__16_(wear) sun glasses .He walked in as if he __17___(buy) the school ,And the word quickly got around that he was from New Youk City .For some reason he sat beside Mary.Mary felt _____18_(please ),because there were many empty seats in the room .But she quickly realized that it wasn’t her ,it was probably the fact that she sat in __19__
• 高考英语单选题 The policeman asked me ____and ______第一个空,选填what was the matter和 what the matter was第二个空,选填what was my name和what my name was
• 由复合函数求原函数如：f(sinx)=x令u=sinx,x=acrsinu,f(sinx)=f(u)=acrsinu所以 f(x)=acrsinx1这种题会做,这样做的理论依据是什么?为啥要这么做?2所有的复合函数求原函数都能做出来吗?还是有一些能做出来,有一些不能?那么满足什么条件的这样的题能做出来呢?1
• 编译原理follow集怎么求?例：s->xSNy|Nx;N->zN|空 答案：follow（S）={y,z,#},follw(N)={x,y}什么时候有#非S得其他非终结符什么时候有#什么时候没有#?
• 一个关于生物学分解者的材料题400年前,多数人相信自然发生说.例如,人们看到苍蝇聚集在腐肉周围,就认为腐肉能生出苍蝇.我国古代也有“腐草为萤腐肉化蛆”的说法.17世纪,一个叫雷迪的医生设计了一组对照实验.从而证明了苍蝇不可能从腐肉中自发地生成.有位同学想重新验证雷帝的实验,设计步骤如下：①取甲乙两个大小相同的罐头瓶②在两个罐头瓶中放入两个大小、新鲜程度相同的生肉.③将甲瓶用纱布封口,乙瓶不封口,.④将两个罐头瓶放在夏季室外环境相同的地方观察请分析回答：（1）在步骤④,将两个罐头瓶放在了相同的环境中,那么环境中的必要因素是_____这一空的答案是 有苍蝇我想问一下为什么啊
• ( )is Mary and ( ) is Mike.Nice to meet you!中间的空填什么?选项有 A.She he B.This that C.This he D.She that
• 复合函数的定义中.“g（x）的值域与f（u）的定义域的交集非空”什么意思啊,
• “内层函数u=g（x）的值域是外层函数y=f（u）的定义域的子集.”这句话的意义是什么?
• f(x)=(x^2-3x+2)/(x^2+2x+1),求函数的极小值
• 《说勤》答案