正确答案：C
第 1 题：If the _____ is taken away by erosion冲蚀, plants can no longer grow in the soil left behind. A.rain B.snow C.sand D.topsoil
正确答案：D
第 4 题：We produce 200 times water waste, that doesn't _____ what we produce from our homes and industries. A.mean B.suggest C.count D.purify
正确答案：C
第 13 题：He will have to _____ for his action sooner or later. A.respond B.reckon对…负责 C.repair
D.remedy补救 正确答案：B
第 15 题：Two of history's worst natural _____ occurred in 1970. A.diseases
B.catastrophes灾变 C.explosions
D.eruption喷发 正确答案：B
第 31 题：It was instinctive for her to _____ help to the poor. A.call B.recall
C.reckon评定 (up);断定 (that);把...看做,认为 (as; for; to be) D.proffer提供 正确答案：D
第 23 题：We felt quite _____ to resist the will of the dictator.独裁者 A.enable
B.impotent无力的,虚弱的 C.unable D.capable
正确答案：B
第 2 题：_____ materials may look beautiful but cause much waste. A.Pack B.Stack C.Packaging D.Stacking 正确答案：C
第 3 题：The richness of the Earth's original _____ is being attacked A.biology B.biodiversity C.variation D.variety
正确答案：B
第 4 题：Grain _____ are at their lowest levels -- only enough to feed the world for two month. A.reserves B.crops
C.consumptions D.prices
正确答案：A
第 5 题：We use 32 times more _____ now than we did in 1950 to control disease and infection in plants. A.pets
B.pesticides
C.ciders苹果酒 D.suicide
正确答案：B
第 6 题：My heart is heavy due to the suffering the people of the Gulf Coast have _____. A.reported
B.endured忍受 C.claimed D.subjected
正确答案：B
第 7 题：But unless we act quickly, this suffering will be _____ a beginning. A.but不过,只,仅仅 B.hence因此 C.yet
D.however 正确答案：A
第 8 题：We know that hurricanes are heat engines that _____ on warm water. A.strive努力 B.trifle琐事 C.intensify加强 D.thrive兴旺
正确答案：D
第 9 题：He's complaining of (病人)自诉有...病痛all the usual flu ______, a high temperature, headache and so on. A.reasons B.causes C.symptoms D.effects
正确答案：C
第 10 题：The desert in the northwest is gradually expanding, leading to serious _____ and frequent sandstorms A.rainfall B.loss
C.consequences D.desertification
正确答案：D
第 11 题：Attempts to restrict parking in the city center have further ______ the problem of traffic congestion.拥挤 A.aggravated使恶化 B.aggregate集合
C.embark搭载；从事,开始 (in; on; upon) D.empower 正确答案：A
第 12 题：We rise again and take our _____ for freedom. A.stand B.hand C.voice D.statue
正确答案：A
第 13 题：Global warming is real, it is already _____ and the consequences are totally unacceptable.
A.under way在进行中 B.under the way C.on way D.in its way 正确答案：A 第 14 题：Local people have mixed feelings that their town will be ______ into a regional capital. A.transformed B.maintained C.repaired
D.deteriorated恶化 正确答案：A
第 15 题：We have _____ the population of our planet in the past hundred years. A.paralleled平行的; B.cut
C.quadrupled四倍的 D.leveled
正确答案：C
第 16 题：You get this violent and destructive _____ between our civilization and the Earth. A.harmony B.collision冲突 C.relationship D.balance
正确答案：B
第 17 题：People worked hard to _____ slavery奴隶制. A.abolish取消,废除,废止 B.abandon
C.demolish拆毁(建筑物等),毁坏,破坏(组织等),推翻(计划,制度等) D.kill
正确答案：A
第 18 题：We don't have to take responsibility for the future _____ of present actions. A.violence
B.reckoning报应 C.repairing
D.consequences结果 正确答案：D
第 19 题：Once he had made his decision, he was _____and would not change his mind. A.admant（无此词） B.adamant坚决的 C.set
D.revoked被取消的 正确答案：B
第 20 题：If we are weak and _____, if we are tolerant and indulgent放纵的;, it will bring harm to the people and alienate疏远;离间,挑拨us from the masses.群众; A.sick B.irregular
C.irresolute优柔寡断的 D.worried 正确答案：C
第 21 题：There was absolute _____ when the cow got into the village hall. A.surprise
B.mayhem混乱 C.fear D.passion 正确答案：B
第 22 题：It is about our capacity to _____ our own limitations. A.transform B.repair C.reckon
D.transcend超越 正确答案：D
第 23 题：China's industry is developing at a(n) _____ rate. A.precedented B.previous
C.unprecedented前所未有的 D.martial战争的,战时的; 正确答案：C
第 24 题：Wind and wave power are _____ energy sources that can be produced as quickly as it is used.
A.returnable B.reusable C.refundable D.renewable
正确答案：D
第 25 题：The power of the technologies now _____ our disposal处置, vastly magnifies扩大 the impact each individual can have on the natural world. A.in
B.at at one’s disposal由某人支配 C.from D.with
正确答案：B
第 26 题：SARS had been_____ China for well over six months. A.descending下降的, B.ascending上升的 C.ravaging摧残 D.raging发狂 正确答案：C
第 27 题：Neville Chamberlain张伯伦 tried to wish that threat away with _____. A.pleasure
B.appeasement绥靖 C.peace D.will
正确答案：B
第 28 题：Energy ______ reduces your fuel bills and helps the environment. A.Reservation
B.Conservation保存 C.Clarification澄清 D.Persuasion 正确答案：B
第 29 题：This medicine is good for _____ skin rashes皮疹. A.vanish(突然)消失;隐没 B.vanishing
C.soothing缓和,减轻,减少(痛苦等)
D.sooth
正确答案：C
第 30 题：It is a curious ______ that drinking a lot of water can often make you feel thirsty. A.paradox悖论 B.cycle C.set
D.reasoning 正确答案：A
第 31 题：He put forward a _____ question. A.stiffle B.stiffling C.baffle
D.baffling令人困惑的 正确答案：D
第 32 题：Income controls were used only as a short-term _____. A.expenditure消费;开销
B.expedient应急办法,权宜手段 C.expense D.exposure 正确答案：B
第 33 题：He proposed a(n) _____ research design and his colleagues all supported him. A.delicate
B.elaborate详尽的 C.eloquent雄辩的 D.resolute坚决的 正确答案：B
第 34 题：_____ is the father of failure. A.Determination B.Perseverance C.Resemblance
D.Procrastination拖延症 正确答案：D
第 35 题：According to the ______, the robbery was carried out开展;完成,了结by two boys. A.criminal B.judge C.witness D.jury陪审团 正确答案：C
第 36 题：She is an expert at _____ arts. A.martial军事的 B.marine海的 C.fighting
D.maternal母性的 正确答案：A
第 37 题：They have not produced any ______ evidence for suing him. A.full
B.credible可信的 C.believable可信任的 D.whole
正确答案：B
第 38 题：The downward ______ in cotton prices looks set to continue. A.drop
B.droop低垂 C.drift漂流 D.drill钻孔 正确答案：C
第 39 题：We had made _____ copies of the report but many people complained that they did not get one. A.exceed B.exceeding C.multiply D.multiple 正确答案：D
第 40 题：Tests of the chemical have shown that it is highly ______. A.toxic有毒的 B.toxin毒素 C.harmless D.desdructible 正确答案：A
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