经过每个顶点有几条棱？

求上课讲话的检讨书400字左右 3.4.5怎么写 He tried his best to slove the problem,_A___difficult it was.A.however B.whatever C.no matter D.although B,D为什么不行,它们有什么区别 帮我检查:He tried his best to solve the problem,( )帮我检查:He tried his best to solve the problem,( )difficult it was.a.howeverb.no matterc.whateverd.although He tried his best to solve the problem,however difficult it was.那是什么从句的语序可以到装?从句不是不可以倒装的吗?however difficult it was 上课说话检讨书 英语句子找错,As I was riding along the country road,I sudden realized was following a road that I was not familiar.这句话有错吗?除了sudden要改成suddenlly,还有哪里有错? The film is very ____________and I am very _____________in it. tell me the meaning "to his disappointment,the opinion he had stuck to proved wrong. To his disappointment, the opinion he had stuck ______ out wrong.谢谢了,大神帮忙啊A. to turn B. to turning C. to turned D. to be turned 改写同义句:To his disappointment,the opinion he had stuck to proved wrong改为：It _______ him that the opinion he had stuck to _______ _______ wrong 在音标中,为什么l的读音不一样,怎么区分?在音标中,一会儿度le,例如ruler,有时又读,不知道该怎么说,例如hold,ruler和hold中的l读音就能不一样啊 To his disappointment,the opinion he had insisted on turning out to be wrong什么地方错 音标|n|有几个读音?似乎有两个一个是“呢！”，如“nice”一个是“嗯！”，如“children”如果是有一个，请具体说是哪一个 2012年伦敦奥运会标志 2012年伦敦奥运会共设几个项目 In the old days ,in Lodon ,the smog was very thick .Car and bus drivers （1）to drive very slowly .They （2）saw the road in front of them even during the daytime .People did not like going out in the smog .（3）they had to go out ,they wore We got in the car and _______(drive drove) to the nearest supermarket.该填哪一个呢? 英语翻译The driver had to be cut free from the wreckage of his car,怎么感觉是司机被cut 了, Passengers ____ by car can drive on to the ferry.A travel B travelling C to travel D are travelling 选哪个?为什么? 伦敦奥运会标志加一个笑脸什么意思? 伦敦奥运会时间 伦敦奥运会标志代表什么意思?_ 伦敦奥运会的图标是什么? 伦敦奥运会的标志 2012 怎么变成201. 关于英文音标的问题,为什么上面的读音和实际听到的不一样的British 中间的t为什么会有念成d的感觉Canadian[kəˈnediən}为什么会有念成Canadian[kəˈneidiən}的感觉同样Mercury[ˈ 2、4、5、3怎么写 2.3.4.5.怎么写, 第二2,3,4 ,5,怎么写 1,2,3,4,5怎么写 1、2、3、4、5、怎么写 there’s a better way to treat the patient________________________his heart disease.A asB likeC forD in A:The disease he suffers is not easy to cure.B:I know,but is he ________ better?A.much B.rather C.any D.a little 应该选哪个?烦请尽可能详细一点解释.是不是因为它说病比较难治的原因呢？