选哪个,请给出原因,A.were set up B.was set up C.be set up D.set upMany representatives were in favor of his proposerl that a special committee________to investigate the incident.还有请具体说下B和C的区别.什么时候用was,什么时

选哪个,请给出原因,A.were set up B.was set up C.be set up D.set upMany representatives were in favor of his proposerl that a special committee________to investigate the incident.还有请具体说下B和C的区别.什么时候用was,什么时 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.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.were brought up B.brought up C.have been brought up D.are bring upWhether we find a joke funny or not largely depends on where we_______. 选哪个,请给出原因.Having been attacked by terrorists,________.A.doctors came to their rescue B.the tall building collapsed C.an emergency measure was taken D.warnings were given to tourists. 选哪个,请给出原因.A.being killed B.to be killed C.killing D.to have been killedAt least 200,000 people were repotted________in the ever recorded worst earthquake that struck Haiiti last winter. they were pushed farther and farther until they were confined to a reservation in--is now SouthDskoda.a.whichb.whatc.where选哪个为什么请给出详细解释 The whole class__greatly moved at his words.A is B are C was D were请问选哪个?请给出理由, Where are the boys?They _basketball over there just now.A were seen play B were seen to play请给出原因 选哪个,请给出原因.A.are they to work B.were they to work C.had they worked D.have they workedMany young graduates don't want to work because they think that______,they probably wouldn't be able to enjoy an easy and colourful life 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.leaving untreated B.leaving untreating C.left untreated D.left untreatingIf_______,the wound in your arm may become infected. will you piease repeat your idea?sure,but i don't think you ___attention.A were paying B are paying 选哪个?请说明原因 The government will _ more colleges for more student to receive higher education.A.set upB.set foyC.set outD.set off请说明原因,谢谢 When all those present(到场者)__ he began his lecture.(重点题) A.sit B.set C.seated D.were seaed选哪个 why?