mybesteachers是什么意思啊？

each与evey的区别?
every和each用法上的区别 1. each可作代词和形容词，而every只能用作形容词，如可以说each of these dictionaries或each one of these dictionaries, 但不能说every of these dictionaries, 该用every one of these dictionaries。2. each可指两个或两个以上中间的每一个，而every只可指三个或三个以...

describe your best friend:your friend personaliy,appearance and expl...
I met my best friend while I was at university. He was in the same class. At first, he scolded me for leaning back on the chair, but, after a while, we began to become good friends. I used to meet him regularly at an Internet cafe. He went there regularly. We would...

what do you think of the academic atmosphere in y
Answer: I think the theoretical knowledge should be completed in the university.However, each person's age of learning does not agree on this matter.As follows:答案：我认为学理论知识就应该在大学完成。但是，每个人的学识年龄的不同对这件事的看法就不一致。如下列文章：The best art crit...

Choose the best choice from A to G according to the meaning of ea...
小题4:本题的含义是减肥是个好主意，但不应该吃的更少，应该享受美味的一餐，与此意思相符是C。小题5:本题的含义是出去和你的朋友一起游泳，跑步会使你开心的，同时也能给你带来好的睡眠，与此意思相符的参加更多的户外活动，故选F。

...A doctor? How about an ice-cream taster? Y.
小题1:B 细节题。根据文章第二段第2句Just ask John Harrison, an＂Official Taste Tester＂for the past 21 years.可知他是一个专门品尝冰激凌的人。故B正确。小题2:B 推理题。根据He points out that a dairy or food-science degree would be very useful to someone wanting a career in ...

英文歌曲里面有一句evay sha lala,eyay wowo
All my best memories我所有的美好回忆 Come back clearly to me清晰地浮现 Some can even make me cry有些令我哭了 Just like before一如往昔 It’s yesterday once more这是昨日的重现 (Shoobie do lang lang)Every Sha-la-la-la每一声Sha-la-la-la Every Wo-o-wo-o每一声Wo-o-wo-o ...

我印象中有一首男的唱的英文歌歌词大概是k no b y 哦妈塞
我印象中有一首男的唱的英文歌歌词大概是k no b y 哦妈塞 英文歌曲赏析 Imagine Imagine there’s no heaven. It’s easy it you try. No Hell below us, Above us only sky. Imagine all the people Living for today. Imagine there’s no country. It isn’t hard to do. Notng to kill or ...

已知椭圆X^2\/(a^2)+Y^2\/(a^2-1)=1(a>1)的左右焦点F1、F2,抛物线C:y^...
直线F1M与抛物线c相切,即方程联立后delt=0 方程联立得ky^2-4y+4k=0 delt=0,k=1 或k=-1 规定M在X轴上方 k=1,解得y=2,x=1,所以M（1，2），N（1，-2）(2)M在椭圆上，根据椭圆定义 MF1+MF2=2a MF1^2=(1+1)^2+2^2=8 MF2^2=0^2+2^2=4 2a=2√2+2,a=√2+1 b^...