单纯形表法检验数

Only 5 people saw the first ______about 100 years ago.(fly).词性转换 亚洲大河呈放射状流向海洋的原因 亚洲河流程放射状流向周边的海洋是受下列哪种因素的影响?A.气候 B.地形、地势 C.海陆分布 D.纬度因素亚洲河流程放射状流向周边的海洋是受下列哪种因素的影响?A.气候B.地形、地势C.海陆分 导致亚洲和流程放射状分布的因素是A.地形 B.气候C.生产,生活需要 D.海陆位置 Much time ____ if you don"t make used of it .A.will lose B.is lostC.will be lostD.loses 问时间可以说 How much the time is it? a number of tourists__yangzhou many times because it is beautifula have been to.Bwent to.Cwill go t.Dhave gone toji讲清楚原因 桑拿英语服务用语在哪里找? a large number of people in the world speak Chinese.改为被动语态 选择:a large number of people _ standing there thenA.are B.is C.were D.was after引导的时间状语从句,主句是现在完成时,从句是什么时态? interested 与interesting 区别 如何区别interested和interesting的不同? interested与interesting的区别具体点的~并且最好多举2个例子~ There is an element there about competition then,isn’t there? Perhaps there is an element of truth如果后面是two element 是不是there is要变为there are? 英语翻译1.There is an element there about competition though,isn't there?我实在看不懂,是一篇文章的第一句,没头没脑的感觉.2.if you don't like a particular kind of big beans,.请问particular词性,kind词性,分别修饰什么 let's sit and down哪个词错了 并改正 网站down掉的down在汉语中对应哪个词啊?我们经常说网站down掉了,这里的down在汉语里对应的是哪个词啊?我也常看到“The site is down”.这里的down要想换成名词形式的一个单词,应该用什么单词?比 It's time to get up .the little girl is putting on her clothes中为什么要用to get The little girl came to the city for the first time and got _______(lose)用括号里单词的适当形式填空说明原因 the little girl had a good time 的同义句急 by the time 用于什么时态 英语翻译请翻译Collecting she as is very interesting. 按要求写单词 down同义词（ ） like.best同义词（ ） 短语和单词在子句中出现有何区别：如 sit sit down两个单词意思相同,如sit sit down 可一个是短语 一个是单词 在用法上有何区别 举个例子 be加动词ing吗句子就单单个be后面有个动词加ing吗he`must`be___(water)the`graen`now是用watering吗 be动词后面要加ing吗? be动词后一定要加v.ing吗的 interested和interesting的用法区别 interesting和interested的区别 There's yet an element of doubt that the man is equal to the job.翻成中文是能胜任还是不能胜任?也就是说there's yet and element of doubt……到底是有疑问还是没疑问?是there's yet an element of doubt，刚才不小心写成