The critical issue facing the scientists is to _____.

［A］ apply the newly-found knowledge to the benefit of mankind

［B］ end their horse race for the success of science

［C］ get down to their genome research

［D］ set their differences aside

[单选题]Could you change a room facing south for me的中文意思是（）。A . 请你们现在就清扫房间B . 能否给我换一间朝阳的房间C . 你们只有一间套房了D . 你们有空房吗

[单选题]Thedirectorwascritical______thewayweweredoingthework.A)atB)inC)ofD)with

[试题]3 Clyde Williams is facing a dilemma. He has successfully built up a small family-owned company, Concrete SolutionsLtd, manufacturing a range of concrete based products used in making roads, pavements and walkways. Theproduction technology is very low

[单选题]It is one of themost [pressing] problems facing this country.A.urgentB.seri

[名词解释] 临界事故 critical accident

[名词解释] 临界密度（Critical Density）

[单选题]A．ccording to the passage, the issue to offer free tickets to young people seems ______.A． controversialB． inspiringC． excitingD． unreasonable

[单选题]A．ccording to the passage, the issue to offer free tickets to young people seems （ ）A． controversialB． inspiringC． excitingD． unreasonable

[单选题]The author associates the issue of global warming with that of smoking because ________.[A] they both suffered from the government’s negligence[B] a lesson from the latter is applicable to the former[C] the outcome of the latter aggravates the former

[填空题] The auctionneres shall issue the auction announcement 7 days before the auction。（翻译）（）。