人体无用副组织群体环绕切割手术

sit、seat、sitting、seating的用法问题___in the chair,Mary was lost in thought.A.Seated B.Seating C.Having seated D.Being seated.怎么分析? sit in 和sit on 有什么用法和区别、? sit 和 seat 的区别.unfold 的用法,意思 ( )---How often do you wash your hair?---_____.A.Twice a weekB.One dayC.Since yesterdayD.Three days ago( )______of us are teachers.Several(几个) aren't.A.AllB.SomeC.MostD.None( )I visited him _____ times when I lived there.A.muchB.manyC.a lotD.lot 第一单元1.Will there be more people in 100 years?（）I,hope.A.No,there isn't B.No,there aren't C.No,there won't D.No,they won't2.I hope I have（）free time.Idon't like to keep busy.A.more B.less C.many D.much3.Every day he makes me（）early 初二下英语第一单元, 把 Sit up straight.可以翻译成”坐下“吗?怎么翻比较好? I sit and stand up straight,shoulders back,head high. sit straight when we are reading 填空 sit straight reading The hard,rigid bed bashed against my back in my hurry to sit up straight.I groaned in pain as I fell back down on the mattress. straight up谁帮我翻译一下几个词组,If Ya Gettin' Down ；Got The Feelin' ；Got The Feelin'；Straight up Funk 一般一天中什么时候读书最有效?希望知道的回答一天之中什么时候读书是理解能力最好的时候? a,an,the的用法,区别 我找一首歌,那首歌是像激光的声音,一开始好像有Sit down这一英文,Sit down完后就开始用脚再擦地板哪种舞,那个表演者是没过的,有两个人,其中一个是爆炸头型的,求回答, 英语SIT DOWN的另一种说法坐下的另一种说法是什么!急有一个字回答的吗?语气平和点的 英语翻译TURN，AROUND.的中文意思。 中国、美国、英国人的性格,用英文回答 hold能不能用被动语态Shanghai World Expo will be held in China还是Shanghai World Expo will hold in China 请问这句英语中,被动语态里的hold为什么不是过去分词held 而用原型hold?Several minutes later, the dish was successfully hold above the surface of the water.新概念英语第三册43课对不起是我课件里录错了，应该 hold 到底有没有被动语态?不能用于被动语态的及物动词或动词短语：fit,have,hold,marry,own,wish,cost,notice,watch agree with,arrive at / in,shake hands with,The sports meeting was held in our school last Friday. hold解释为举行时,有没有被动语态? 第三人称单数后面动词的过去式需要加s或es吗 做作业应该什么时候做周末的作业最好应该怎么分配任务,周五晚上周六周日各应做多少,做哪种重要程度的?晚上做更好还是早上或是下午 English的意思...可以代表英国人么? 暑假里不想做作业怎么办? 暑假不想做作业怎么办? 10分钟内给出回答直接采纳 宝马(BMW)的英文全称是什么? BMW的全称是什么,为什么要翻译成"宝马"? 英语中什么时候用ING形式,什么时候加 to do,什么时候保持原形?不要说的太复杂,我才初一```````` 这题英语题是用原型还是ing形式!My aunt ______（work）in big office.Do you have any _____（knife）?这题是填knives吗 每次做一点就不想做,怎么办?你们来个有用的,别说那些废话