Unit 11.We are ______ faced with the necessity to recognize that having more people implies a lower standard of living.我们不可避免地面临着认识到有更多的人意味着一个较低的生活水平的必要性。
A.readilyB.smoothlyC.inevitablyD.deliberately2.Archeologists _____ great value to the set of ancient cooking vessels unearthed in Shanxi.考古学家对套古炊器出土于山西附上杰出的价值。
A.grantedB.devotedC.attachedD.directed3.Convenience foods which are already prepared for cooking are ____in grocery stores.方便食品已经准备好用于烹饪在杂货店。
A.readyB.approachableC.probableD.available(可获得的)4.Tom could not ____the last problem on the arithmetic test.汤姆不明白算术测试的最后一个问题。
A.fill outB.figure out C .find out D.filter out5.For the currency to keep ____,the government has to adopt some strong measures.为了保持稳定，政府必须采取一些有力措施。
A.concreteB.fertileC.productiveD.stable6.There was a good deal of ____ to the introduction of foreign cultures.外来文化引进有着很大的抵抗。
A.obstacleB.challengeC.blockD.resistance7.My sister is quite ____and plans to get an M.A.degree within one year.我妹妹雄心勃勃，计划在一年内拿到硕士学位。
A.aggressiveB.considerateC.enthusiasticD.ambitious8.After reading the ____ of the play,the director made several changes.看完这部戏的剧本，导演做了几次修改。
A.scrapeB.catalogC.categoryD.script9.The idea of winning the eyes of the people around ____ powerfully to some youngsters,so they are eagerly identifying themselves.赢得了周围人的眼睛的想法对一些年轻人有着强烈的吸引力，所以他们急于确定自己。
A.defyB.expelC.attractD.appeals10.The speed of light is indeed enormous,but it is not ____.光的速度的确是巨大的,但它不是无限的。
A.indefiniteB.endlessC.infiniteD.utmost11.We are expecting to see that the concerted research work will come up with a ____solution. 我们希望看到，协调一致的研究工作将有一个固定的解决方案。
A.permanentB.perspectiveC.persistentD.persuasive12.It is reported that the two armies____near the borderline again before dawn.据报道，两军在黎明前的边界附近发生了冲突。
A.clashedB.crushedC.crashedD.flashed1.They held a meeting to take stock of last year’s achievements and map out tasks for the new year(规划新的一年的任务).他们举行了一次会议，以盘点去年的成就，并制定出新的一年的任务.2.If you love him,you must set him free.The boy must fallow his own path(走自己选择的路).如果你爱他，你必须让他自由，这个男孩必须自己走自己的路.3.Both acknowledged that their working together had been a satisfying and productive experience.(是一次令人满意和富有成效的经历)都承认他们的工作是一次令人满意和富有成效的经历。
4.I think we should have a definite goal and detailed plan,so as to brace ourselves for any challenge in the future.(为日后可能遇到的任何挑战做好充分的准备)我想我们应该有一个明确的目标和详细的计划，为日后可能遇到的任何挑战做好充分的准备。
5.We should make the best of everything(我们要充分利用一切事物),including the best use of human potentials.我们要充分利用一切事物,包括充分利用人类的潜力。
Unit 21.When he was a young man,Lincon ____down the Mississippi in a flatboat.当他还是个年轻人,林肯沿着密西西比河漂流在一个平底船上。
A.drainedB.draggedC.drippedD.drifted2.The continuous rain____the harvesting of the wheat crop by two weeks.连续的雨把小麦收割的时间推迟了2周。
A.set backB.set offC.set outD.set aside3.Within ten years they have tamed the____ hill into green woods.十年之内他们驯服了荒山变成了绿色的树林。
A.vacantB.barrenC.weirdD.wasteful4.She was very ____;she cried even when her husband left for another city on business.她很情绪化,她甚至哭了,当她的丈夫去了另一个城市出差。
A.sensitiveB.indifferentC.reluctantD.emotional5.Fuel shortage and price increases____automobile designers to develop completely new lines of small cars and trucks.燃油短缺和价格上涨促使汽车设计师们开发出了全新的小型车和卡车。
A.promptedB.persuadedC.promotedD.imposed6.People are more____to spend money on goods with an attractive look than those without.人们更倾向于花钱买商品，而不是那些没有吸引力的商品。
A.temptedB.attractedC.tendedD.tried7.Cultural_____indicates that human beings hand their languages down from one generation to another.人类文化传播表明,他们的语言从一代传到另一代。
A.transformationB.transactionC.transportD.transmission8.The pioneers ____their journey after a short rest.先锋休息片刻后重新开始他们的旅程。
A.assumedB.presumedC.resumedD.consumed9.The explorers were ____ straits almost impassable.探险者遇到（面临）几乎不可逾越的海峡。
A.immune toB.confronted withC.capableD.transported10.Now that we have learned to see things ____,we can find that there are two sides to anything in the world.现在我们已经学会了看事物的角度，我们可以发现世界上任何事物都是两面的。
A.in portB.in perspectiveC.on their partD.from a perspective11.His sheltered childhood life had left him umprepared for the realities of adult life.他庇护的童年生活使他措手不及成年生活的严酷现实。
A.strictB.harshC.seriousD.controversial12.When wo have agreed broadly on what should be said,the secretary will produce a preliminary for the committee’s approval.当我们已经大体上一致同意的时候，秘书会给委员会的批准提出一个初步草案。
A.projectB.designC.draftD.drawing1.This wallet bears a strong resemblance to the one I lost last month.(和我丢掉的非常相似)这个钱包和我丢掉的非常相似2.If you make donations,please contract us at the following address.(按以下地址联系我们)如果你捐款,请按以下地址联系我们3.The medal was given in appreciation of his contribution to (为感谢他的贡献)the promotion of the friendship between two countries.这枚奖牌是感谢他为促进两国间的友谊作出的贡献。