he tried in vain to comfort her.I could see worry etched on his face as well...he tried in vain to comforther.I could see worry etched on his face as well,a deep brotherly concern forhis now missing friend.

scientists tried in vain to do these experiments,翻译 Every means--tried to save the poor man,but in vain.Ahas beenBhave beenCareDhad he tried in vain to comfort her.I could see worry etched on his face as well...he tried in vain to comforther.I could see worry etched on his face as well,a deep brotherly concern forhis now missing friend. They tried to silence the _____ audience but in vain.They tried to silence the_____ audience but in vain.A) excitingB) excitedC) to exciteD) excite我知道选哪个, He attempted ____ to set up a company of his own.A:with vain B:on vainC:in vain D:of vain希望同时给出翻译, in vain __________ to persuade her to give up her wrong opinion and cooperate with usA.we tried B.we had tried C.did we try D.had we tried 为什么? Dick picked up the broken cup and tried () to put them together.A.in person B.in vain C.in t...Dick picked up the broken cup and tried () to put them together.A.in person B.in vain C.in time D.in order in vain attempt to do是什么意思啊..in vain effort to do和in the vain hope that 呢... The firemen tried their best to _ the fire but in vain.A.put up B.put forward C.put down D.put He tried not to take mixed up in politics.改错 He tried and tried his very best not to join in. 英语介词填空1.I like to eat fruit,apple ________ particular.2.I was astonished ____ the news of her death.3.All my efforts ended _______ failure.4.He tried to convince her ______ his honesty ,but in vain.5.His boss is content ________ his work. he looked for the lost dog,at last he ______(tried to find,tried finding,managed to find) it in He tried to get rid of the man who _____him but in vain.A.had followed B.has followed C.was following D.would followIs this research center___you saw the modern 设备 last year?A which B that C the one that D the one where no one is interested in this film .are they 为啥是are they .（in vain did we try ）to Persuade her to give up her pian .怎么不是in vain we tried .students were not always more interested in their grades than in the corrections i had so caref 50、The thief tried to open the locked door but _____.A) in no way B) in vain C) without effectD) at a loss 正确的答案和具体原因, 英语小文段.急求翻译.Thieves sometimes try using artworks as collateral for other underworld deals. The masterminds of the 1986 robbery of Russborough House near Dublin, who stole 18 paintings, tried in vain to trade them for Irish Republican They tried to make the__audience calm down,but in vain.A）exciting B)excited C)excitement D)excitantA、B、D都有形容词的含义,我想知道有这几个有什么区别,导致B成为了答案.