| 四六级考试六级每日一练（2017/12/13） |
| 第1题：The security of the passengers is supposed to（） by the captain. A.see to B.seeing to C.be seen to D.seen to |
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| 第2题：（）theirhelp,wewouldn'thavesucceeded. A.Hadn'tbeenfor B.Haditnotbeenfor C.Ithadn'tbeenfor D.Hadn'titbeenfor |
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| 第3题：Hardlyadaygoesby（）Iwritetomyfamily. A.when B.since C.but D.before |
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| 第4题：Someofthemost,importantproblemsinphysics（）theirsuccesstothesemathematicssystems. A.oblige B.devote C.contribute D.attribute |
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| 第5题：Childrendon'thavetocrossbusystreetswhicharefullof（） A.circulation B.traffic C.movement D.transportation |
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| 第6题：Could you（）me by passing me the book? A.hand B.oblige C.render D.give |
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| 第7题：The fire（）a lot of smoke but little damage was caused. A.sent up B.gave away C.let out D.emitted |
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| 第8题：Wheneveranything（）happens,acrowdofpeopleiscertaintogather. A.famous B.noted C.sensational D.emotional |
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| 第9题：Becarefulwiththathorse.Hegetseasily（） A.byhand B.onhand C.tohand D.outofhand |
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| 第10题：there are altogether 10 mistakes,one in each numbered line.You may have to chang e a word,add a word or delete a word.If you change a word,cross it out and write the correct word in the correspondig blank.If you add a word,put an insertion m ark (∧) in the right place and write the missing word in the blank.If you delet e a word,cross it out and put a slash (/) in the blank. The world is running out of oil,and energy experts believe that there could be serious shortages in ten years' time.Not only is each individual using more oil than ever before,as the standard of living in industrial countries arises,but the 71____ population explosion means that each year many more people will be using oil in some form or other.Until recently we took oil as granted:it seemed it would never stop flowing.It was so 72.____ cheap and plentiful that the whole world came to depending on 73.____ it.Governments neglected other sources of energy.Electricity was generated from oil and power stations were fired by it. It found its way into much of the products of light industry. 74.____ Many people are surprising when they learn how many items 75.____ in their homes contain oil.The increase in the price of oil has brought the world to its senses.Governments are searching 76.____ a suitable alternate,but so far in vain.They are considering 77.____ how they can make better use of the two other major fuels, coal and natural gas,but they have found that neither can take place 78.____ of oil in their economies.In recent years there has been a growing concern for the enviornment,and coal is a popular fuel 79.____ with environmentalists.Coal mines are ugly,and their development has a serious effect on animal and plant life; coal itself is a heavy pollution. 80.____ |
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