有什么短语

I want to know how long () A.has he been back B.has he been back C.he has been back该选哪个?不好意思，输错了。B答案是has he come back参考答案是A 但我觉得是C 请问到底该选什么呢？ 写一个熟悉的人（英文） I want to know hoe long(she hai been back)括号里为什么不用 has she come back 我们在一个城市 英文怎么写? 我在另一个城市想你的英文怎么写同上,谢谢木有人知道吗? what kind of volunteer work will you do?who will you help and what will you do?有英语高手没,快救命啊 要求：6句, What kind of volunteer work do you think i could do?句型转换将do you think 去掉,应变为什么 what kind of volunteer work can you do英语作文 i did't see you at the meeting yesterday.i think you ___ it beacuse it was very important to you.A should attendB should have attended请问选哪个,为什么? The meeting is very important,so we ____ be late.A.needn't B.can't C.may not D.mustn't那为什么不选B勒.can't和mustn't旳区别是什么阿. what hot weather these days are!yes,it'll last another two days.为何last后面没有for?动词和时间段之间不是要用for的吗?比如i exercise in the garden for 2 hours every day.此处为何不要for? Don't go to the meeting___.It's very important.A.late B.later C.lately The questions ( ) at the meeting were very important.A.to discuss B.discussing C.discussed D.were discussed为什么不是被动,我觉得应该是D. 英语翻译Although emotions generally involve a physical,embodied component,we suspect that the strong physical basis might be even more pronounced for disgust. I'm sorry I can not promise me that you can not give you一朋友的QQ签名上面弄到的 That's the promise I can give to you是什么意思? Can I borrow your book?的答句可不可以是Yes,I must could i borrow your book?yes,of couse you ----.a.might b.will c.can d.should 英语翻译The field of nuclear medicine is a classic example of a medical discipline that hasembraced and utilized the concepts developed in the physical sciences.Conceived as a‘‘joint venture’’ between the clinician and the physical scient —Can I borrow your book?—Yes,______. 英语翻译There are fundamentally two types of optical scattering for diagnostics and monitor-ing:elastic and inelastic.The elastic scattering can be described using Mie theory (orRayleigh scattering for particles small compared to the wavelength) couLd i borrow your book?否定回答 I want to know when you return ______ Beijing ______ New York.A.back,from B.from,to C.from,back D.back,to I want to know when he is leaving for New York tomorrow为什么用is leaving A Frenchman went to visit New York.He didn’t know English.When he 1 New York,he 2 a bus to a hote对不起，我提问错了，He stopped an old man,but the old man didn’t understandhim,填空选too还是either还是also还是neither 完形填空：A Frenchman went to visit New York.He didn't know English.When he got to New York,he took a bus to__1__.It was Sunday.The Frenchman went out for a walk.When he went__2__the street,he suddenly thought of his way back.On the wall near th I want to know more new movie, becuse, when i have nothing to do, i can watch some movie! THANKS!The movie i like is not like funny movie. Well i would like some movie about love! It is absolutely true.这句话有没有语法错误? ___is accepted as truth is relatively,and not absolutely,true. a.it b.that c.what d.that it Which of the sentence is NOT true? it is entirely not true翻译 The basketball is very __________(excite).Everyone gets (变得)__________ (excite).