空之轨迹Sc第二章隐藏

∫√x/(2-√x)dx(积分上下限是0到1） My sister goes to the Children's Palace by bus every weekend.(用take the bus替换by bus) ①Jenny didn't say anything and left.Jenny ______ ______ and ______ _______. 时态填空_____you _____(be )in TianJin for many years. 时态,(live) in Sydney for many years,he knew the city very well. My sister can playing the guitar.找出句中错误,并改正 Jane didn't say anything a and left同义句 一个标准集装箱长6米,宽与高都是2.5米,最多能装几个长1米,宽与高都是6分米的长方体货箱. My brother takes a bus to go to school.（改错） cry over the split还是silpt milk? 任务型阅读 Homes of Animals[]Everybody has a home .People have homes,and animals also have their homes.People live in many different kinds of houses.Animals have different houses,too.[]Some animals live in holes under the ground.Woodchuck live u a lot of ,their对于a lot of 有这些说法,都对吗,它是形容词,代词,限定词.对于their 是形容词吗?their是他们的的意思，有：的“不是应该是形容词吗；a lot of ，我想说它是代词是因为代词的概念说 how did you work out the math problem?A.to ask the teacher for help B.because theteacher helpe C.by trying another wayD.when woking with my frieng! GBP是什么币种的简写 gbp是什么货币 the dead are said to return to their homes.句中are said是被动结构?to return这个不定式是什么?谓语? Thousands of lanterns slowly drift out to sea guiding the dead on their return journey to the other world.guiding 是句子中的什么成份,是动名词还是现在分词呢? Thousands of lanterns slowly drift out to sea guiding the dead on their return journey to the other world.成千上万只灯笼慢慢漂向大海,指引着亡灵返回另一个世界1.guiding 是句子中的什么成份,是动名词还是现在分词 ∫1/（x^2+9) dx 在区间【0,9】的值是什么?因为9不能取,所以要设b=9,然后求lim b--9(∫1/（x^2+9) dx )的值,后面我就解不出来了 求∫x^4/(x+1)^(1/2)dx值的范围?有没有巧解的方法！最好一眼能看出来什么门道 ∫2x/√1+x2 dx 在区间2√2到0区间内的值? 在区间[-1,0]上,∫√（1-x∧2）dx=原函数怎么算 About five o'clock every morning.的意思是 at about five o I think ( ) about five o'clock. there is no difference between the two dictionaries.this dictionary ______ ______ _______ _______ that one.this movie is as long as that one.this movie is ____ _____ _____ _____ that one.my jeans are not the same as tina‘s.my jeans are____ ____ tin 如烟往事俱忘却 心底无私天地宽 出自哪里呢 there is no difference between the two comptuers.同义句 陶涛的如烟往事己忘却,心底无私天地宽.的意思 人民币和世界卫生组织的英语字母缩写 another victim every six secondsThe World Health Organization says tobacco kills nearly five and a half million people a year -- another victim every six seconds.最后一句another victim every six seconds 如何理解.并解释下another 的用法 我要怎么找回自己?一个女孩答应做我女朋友,答应把我们的密照给我父母,一起见了我同学,朋友 .接受了我亲自戴上的项链,给了我她的初吻,可是我问她,爱不爱我?他不知道什么是爱；我问如果