a+increasing+number+of

连超祥2932An increasing number of students across China - ---to realise their dream of studying abroad. -
张图段14719563236 ______ 这里主要原因是句首的 an increasing number这说明的是,这个数量一直在增加.所以不能用完成时

连超祥2932A 2008 stduy from the Center for American Progress add that (increasing) ...为什么用increasing? -
张图段14719563236 ______ 1,数量在增加,所以使用increasing, 现在分词可以用于修饰名词, increasing numbers 增加中的年轻选民... ...

连超祥2932已知函数f(x)=x - ax∧2 - lnx(a>0),这个函数是单调的,求a的范围 -
张图段14719563236 ______ 先求导,得到f'(x)=(x-2ax^2-1)/x,(x>0,a>0)又函数单调,所以f'(x)恒大于零或者小于零:而个g(x)=(x-2ax^2-1)为开口向下的函数, 则g(x)由判别式得到1-8a0,得到a范围 【欢迎采纳哦,希望能帮上忙】

连超祥2932为什么不可以说Increasing people went to the square. -
张图段14719563236 ______ 因为increasing population中的population解释为 the / a number of people了,所以就不必说:an increasing number of population.

连超祥2932There is an increasing demand for people who are capable of seeing the forest - - the trees, of making
张图段14719563236 ______ 选C rather than 而不是 A.more than多于,比……多B.other than 除了,不同于 D.less than 小于 意思是“对人们在作出一般判断决策时有能力只看森林不看树木(眼光长远)的要求在不断增大.” 原文: Text 1 原文: There are a great many ...

连超祥2932已知函数f(x)=x^2+lnx - ax(a>0), 求f(x)的单调区间 -
张图段14719563236 ______ 首先,保2113证真数大于0,有x>0 对f(x)求导5261得 f'(x)=2x+1/x-a=(2x²-ax+1)/x 令f'(x)=0得(2x²-ax+1)/x=0,即2x²-ax+1=0,再令其判别式△4102=a²-4=0得a=21、当0<a≤2时,△≤16530,f'(x)恒大于等于0,原函数在(0,+∞)上单调递增....

连超祥2932The number of the people in this city( ) A.are increasing B.have increased C.has increased为什么不能选A?求讲解. -
张图段14719563236 ______[答案] 比较:the number of...表示……的数量,中心词为number,体现三单. a number of...表示“许多;大量”,后接复数名词,故谓语动词使用复数. 该题的答案为:C

连超祥2932increasing和suffering算动词吗? -
张图段14719563236 ______ 动分结构,动词+ed 为被动,动词+ing为主动这个句子的主语是his mother,所以是suffering受的痛苦,而不是suffered被受的痛苦

连超祥2932Increasing是什么意思? -
张图段14719563236 ______ 增加,增大的意思、

连超祥2932请翻译an increasing number of people are fond of making a friends with others with internet. 有没有错误
张图段14719563236 ______ An increasing number of people are fond of making ( a 删除) friends with others ( through ) the internet.