by crashing against seashoresOnly by crashing against seashores,__________ sand away from some beaches and pile it up on other beaches.A.do the waves take B.the waves takeC.take the waves D.takes the waves为什么答案是A

crashing by crashing against seashoresOnly by crashing against seashores,__________ sand away from some beaches and pile it up on other beaches.A.do the waves take B.the waves takeC.take the waves D.takes the waves为什么答案是A The fence along the middle of the road is designed to_____vehicles ______ crashing into each other.A safegurad,against B protect ,againstC warn ,of D keep ,from by、against和beside的区别是什么 against against they are 【against】 make a living by selling flowers用against的适当形式填空 they are 【against】 make a living by selling flowers用against的适当形式填空 FLatten yourself against the wall by using这英文是什么意思 by protecting it against expected and unexpected disasters 金融英语翻译：financing statements by or against the Company.帮我看看by or against这里什么意思? novelty emerges only with difficulty,manifested by resistance,against a background provided by expectation. laugher improves our health against illness by 40%为什么用by 英语翻译the expression of local anxiety against the exclusion perpetrated by the center against the countryside as well as against marginal urban groups “in crashing a task ,you would focus on.A:as many tasks as possibleB:non-critical pathC:accelerating performance of tasks on critical pathD:accelerating performance by minimizing costE:A and D by和against的区别,两个词都有靠 挨着的意思 比如stand it up by the car还是against the car?好的追分 to be delivered within 35days against receipt of deposit.是什么意思?为什么用against?还有balance paid by L/C against B/L copies,balance against copy of original documents 都是什么意思呢.谢谢大家 英语翻译The Touch歌词oh,it′s the middle of the night and i′m reaching out for you in the darkness i can feel your touch break through when i look into your eyes and your skin′s against my skin i will hold you until the sun comes crashing