一道高一英语单选题?为什么?The dangerous virus ______ in the following few weeks in the labratory can cause fatal diseases.A.studying B.studied C.to be studied D.having been studied

高一英语单选题 亲 一道高一英语单选题?为什么?The dangerous virus ______ in the following few weeks in the labratory can cause fatal diseases.A.studying B.studied C.to be studied D.having been studied 【高一英语单选题一道】Several pages were found _____when the book was returned to me.A.missing B.lost C.gone D.disappeare请问为什么答案选择C,而其他的不行? 一道高一英语单选题?为什么?____ of such a long movie,the litte boy turned to his favourite music.A.Having tired B.Tiring C.To tire D.Tired 一道高一英语单选题.要解析.At sea one can get a beautiful ( ) of the sunrise.A.sight B.scene C.view D.scenery 要解析. 高一英语单选题,第一题应该选什么? 一道高一英语单选题He was requested that the money he found in his taxi ___to the police office soon.A.must be sent B.be sent C.should sentD.was sent 高一英语的一道单选题from the date —— on the coin ,we knew that it was made 500 years ago.A marking B marked C to be marked D having marked 高三英语介词单选题一道The Diaoyu Islands lie------the eastern coast of Fujian Province.A within B off C on D in求解析及其余选项为什么不对? 请教一道高一英语单选题To tell you the truth,I was so silly not ____the medicine according to the directions.A.to take B.to have takenC.taking D.having taken为什么呢?@^-^@过去完成时不是：had done 也有to have done吗？二者 问一道高一英语单选题,Dick made a phone call to his wife,------- was certain about where the carkey wasA.which B.what C.it D.who 一道高一英语单选题~we all __ the view that everyone should be equal.A.haveB.h o l dC.keepD.f e e l 答案：D,解释~ 【高一英语】一道单选题In the face of all these difficlties,we're not discouraged and our spirits __________ well.A.keep upB.go upC.hold upD.pick up 请教一道高一英语单选题4.I didn't quite follow you.What was _____you just said about the place?A.where B.which C.that D.how 一道高一的英语单选题The relations between Israel and Pakistan are rather _____ for conflicts keep rising.A tense B friendly C stormy D admiring为什莫选A?这句话怎末解释? 【高一英语单选题一道】They ________ him not to do that,but he wouldn't listen.A.advised B.made C.persuaded D.suggested请问为什么C和D不行? 一道高三英语单选题 急.I will never know what was on his mind at the time,nor will________.A.anyone B.anyone else C.no one D.no one else为什么选B 不选A 【高一英语】一道单选题Her dress has become loose.She appears _________ weight.A.to loseB.being lostC.losingD.to have lost--------------------------------------------