选哪个,请给出原因.A.while B.whether C.what D.whichWe thought there were 5 students in the dining hall,_______,in fact,there were 40.

选哪个,请给出原因.A.while B.whether C.what D.whichWe thought there were 5 students in the dining hall,_______,in fact,there were 40. 选哪个,请给出原因.A.while B.in which C.except that D.in thatThe British Museum was unique_______it housed both a national museum of antiquities and a national library in the same buliding. could you please look after my dog___ i am away? A. when B. while C. if 选哪个,请给出分析,谢谢 麻烦解释下原因：_____ you are young,you must work hard.A.While B.If C.Because D.Since,选哪个,想问下为什么B不对给出的答案是D, 选哪个,请给出原因.A.near B.upon C.within D.aroundIt saves time in the kitchen to have things you use a lot _______easy reach. 选哪个,请给出原因.A.used B.has been used C.using D.is usingThe computer,now______by millions of people,has changed the world 选哪个,请给出原因.A.in B.for C.on D.withThe temperature today is very low.It is quite cold______June in shanghai. 选哪个,请给出原因.A.proving B.proved C.was proved D.has been provedThe cause he had devoted himself to _______a perfect success. 选哪个,请给出原因.A.searching B.to search C.searched D.searchAfter hours________,their patience was rewarded and they found what they were looking for. 选哪个?请给出原因.A.leaving untreated B.leaving untreating C.left untreated D.left untreatingIf_______,the wound in your arm may become infected. ___ crossing the street ,he was knocked down by a car.选项:a、By b、During c、At d、While什么不能选 while 请讲明原因 选哪个,请给出原因.In that vast desert ______,which really is a wonder of the natureA.lies a large lake B.a large lake lies C.does a large lake lie D.lying a large lake 一道英语选择题：-----the policeman heard the cry for help,he rushed out of the room.a.though b.now that c.as soon as d.while.选哪个?请告诉我原因和这四个选项的区别. The driver stepped on the brakes in time____the accident.A:to avoid B:to have avoided选择哪个,请给给出详细原因,我也选的是B，但是答案是A 选哪个,请给出原因.A.speak B.speaking C.spoken D.to speakTo have a good command of a foreign language,we should find opportunities to hear it______as much as possible. 选哪个,请给出原因.A.which B.that C.when D.howIn a sports team each player has a clear role,and there are few occasions______menbers are confused or uncertain of their roles 选哪个,请给出原因.A.driving B.to drive C.drive D.having drivenWhy______your car in such heavy traffic when you can take the underground and save both time and money不选B，错了。 Do you remember the day ______ you joined our club?A.in which B.that C.which D.when选择选哪个?选A、还是选D?请给出具体的原因分析,