高三英语阅读atmosphere—andyetthatcarbondioxidewillnotcontributetoglobalwarming.Inapr
高三英语阅读atmosphere—andyetthatcarbondioxidewillnotcontributetoglobalwarming.Inapr
高三英语阅读atmosphere—andyetthatcarbondioxidewillnotcontributetoglobalwarming.Inapr
高三英语阅读atmosphere—andyetthatcarbondioxidewillnotcontributetoglobalwarming.Inapr
36.Whatismostremarkableabouttheproposal,madebythetWOscientists?.
A.Itisgivenapatrioticname.
B.Nolawofphysicsisviolated.
C.Itisbasedonexistingtechnology.
D.CarbondioxideCanbeconvertedintofuel
答案:D
37.Whatisthebiggestproblemwithhydrogen-poweredcars?
A.Thereisnocheapsourceofhydrogen.
B.Theremightbeasafetyprobleminhydrogenproduction.
C.Theymaystillbeacauseofglobalwarming.
D.Theyarenotsuitableforlong-distancetravel.
答案:C
38.Ifwhatisproposedbythetwoscientistsbecomestrue,___________________.
A.airpollutionwill,becomeathingofthepast
B.therewillbenoneedforgasolinesubstitutes
C.peoplewillbeabletousemuchcheaperengergy
D.therewillbenomorebiofuel-poweredvehicles
答案:B
39.WhichofthefollowingCallbestdescribetheattitudeofMartinIHofferttotheproposal?
A.Indifferent.B.Positive.C.Suspicious.D.Critical.
答案:B
40.Thepassageismainlywrittento________________.
A.introduceanewconcept
B.comparedifferentenergysources
C.stresstheimportanceofgasoline
D.discuSSsolutionstOglobalwarming
答案:A