谁能翻译这道题：A closed surface in theform of cylinder of rudius R,immersed ina uniform electric field E,with the cylinder asxis parallel to thefield.wath is the flux Ø of the eletric field through this closed surface?

谁能翻译这道题：A closed surface in theform of cylinder of rudius R,immersed ina uniform electric field E,with the cylinder asxis parallel to thefield.wath is the flux Ø of the eletric field through this closed surface? -Who closed the door?-Nobody.It______.A.was closed by itselfB.had closed itselfC.was closed itselfD.closed itself我觉得是A,不是被动语态吗?可是答案为什么是D呢..谁能解释下, 1、Waistband made with jersey.2、Doublure banlon ton sur ton.谁能帮忙翻译回中文,服装英语的.急, The underlying connection was closed:An unexpected error occurred on a send.能帮我翻译下吗? The shop is closed.翻译 请求达人们帮忙翻译:2.I've spent a fortune on it behind closed doors. 请翻译一句话：We went to the shop having closed for a month. Closed Avec mamie,Fanny a mis six pipes sur le tapis de papi.、最好能给一个整句解释，和每个词的发音和解释， pour apprendre a cherir la vie sur la route I would rather have a mind opened by wonder than one closed by custom用一句俗语怎么翻译 谢了 The hospital is___ day and night.A.open B.opening C.opened D.closed 翻译,并说明原因, Note:Keep from direct light and store in tightly closed container in a cool,dry place帮忙翻译一下这 大一英语求翻译!~~~~急求TAT the stock market reversed course and closed with a modest gain .I rushed there in a taxi only _______the library_______.　A. finding; closed B. finding; shut C. to find; close D. to find; closed答案是D,能告诉我为什么嘛? 英语翻译But in a reversal,battered shares of Citigroup and Bank of America closed higher,and the financial sector fared better than the broader market.请帮忙翻译一下这句话,尤其是closed higher指的是什么? THE AGRICULTURAL BANK OF CHINA GUANGDONG DONGGUAN BRANCH HOUJIE SUR-BRANCH THE AGRICULTURAL BANK OF CHINA GUANGDONG DONGGUAN BRANCH HOUJIE SUR-BRANCH 请帮忙翻译下这段银行资料, 谁帮我翻译一下 so did you close your school?或者 so your school is closed for how long?