题目内容
4.专家曾经预测,至少需要一个世纪电脑才能击败人类对手,但结果表明十九年就足够了.(before)The experts predicted that it would be at least one century before the human beings defeated computers,but the results showed that nineteen years was enough..分析 The experts predicted that it would be at least one century before the human beings defeated computers,but the results showed that nineteen years was enough.
解答 The experts predicted that it would be at least one century before the human beings defeated computers,but the results showed that nineteen years was enough.
根据句意"专家曾经预测"以及"但结果表明"可知,这是对过去事实的叙述,所以用一般过去时即可.
本句为一个复杂的主从复合句,并两次用到了宾语从句,以及before引导的时间状语从句的运用.at least至少.
点评 对于复合句的灵活运用更能体现出一个学生的能力,适当的在一个句子中使用定语从句,宾语从句,介词短语作状语或者定语等结构.
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A. | sensitive | B. | superior | C. | loyal | D. | crucial |
4.John's parents acquired the washer when he was a small boy.It happened during World War II.His family never(11)Ba washing machine and,since gasoline was expensive,they could not(12)Ctrips to the laundry (洗衣店) several miles away.Keeping clothes(13)Abecame a problem for young John's household.
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The lesson turned out(25)DYears later,John watched his eight-year-old daughter die a slow and painful death of leukemia(白血病).Though he (26)Cfor months with her death,John could not begin getting over from the(27)Buntil he remembered the old Bendix.
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11.A.required | B.owned | C.repaired | D.saw |
12.A.take | B.have | C.afford | D.ride |
13.A.clean | B.warm | C.nice | D.good |
14.A.agreed | B.managed | C.desired | D.prepared |
15.A.offered | B.decided | C.expected | D.promised |
16.A.disappointed | B.astonishment | C.sadness | D.regret |
17.A.bought | B.got | C.borrowed | D.used |
18.A.achieved | B.produced | C.developed | D.reduced |
19.A.finally | B.obviously | C.immediately | D.peacefully |
20.A.frightened | B.upset | C.hopeless | D.confused |
21.A.explained | B.encouraged | C.comforted | D.taught |
22.A once | B.already | C.hardly | D.never |
23.A.out | B.down | C.away | D.up |
24.A.chance | B.success | C.event | D.treasure |
25.A important | B.necessary | C.reasonable | D.invaluable |
26.A.thought | B.missed | C.struggled | D.forgot |
27.A.lesson | B.loss | C.illness | D.difficulty |
28.A.death | B.washer | C.gift | D.loser |
29.A.share | B.spend | C.live | D.earn |
30.A.grateful | B.energetic | C.relaxed | D.happy. |
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21.A.deserted | B.precious | C.attractive | D.remote |
22.A.planted | B.carried | C.buried | D.waved |
23.A.undiscovered | B.unrecognized | C.unclaimed | D.undivided |
24.A.keeping his word | B.making a promise | C.giving in | D.looking forward |
25.A.spreads | B.expands | C.covers | D.runs |
26.A.never | B.seldom | C.often | D.hardly |
27.A.move | B.plan | C.reply | D.thought |
28.A.after | B.before | C.when | D.if |
29.A.displaying | B.presenting | C.painting | D.representing |
30.A.and | B.but | C.so | D.or |
31.A.carefulness | B.kindness | C.seriousness | D.hopefulness |
32.A.everyday | B.every day | C.someday | D.some day |
33.A.shirt | B.crown | C.promise | D.joke |
34.A.refer to | B.deal with | C.talk of | D.look for |
35.A.pride | B.interest | C.signals | D.signs |
36.A.ensure | B.admit | C.suggest | D.advise |
37.A.comfortable | B.reasonable | C.describable | D.possible |
38.A.realization | B.satisfaction | C.recognition | D.consideration |
39.A.In all | B.In addition | C.Above all | D.As a result |
40.A.instead of | B.more than | C.rather than | D.regardless of. |