[外语类试卷]专业英语八级(改错)模拟试卷105及答案与解析.doc
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1、专业英语八级(改错)模拟试卷 105及答案与解析 一、 PART IV PROOFREADING & ERROR CORRECTION (15 MIN) Directions: Proofread the given passage. The passage contains TEN errors. Each indicated line contains a maximum of ONE error. In each case, only ONE word is involved. You should proofread the passage and correct it in the
2、following way: (1)For a wrong word, underline the wrong word and write the correct one in the blank provided at the end of the line. (2)For a missing word, mark the position of the missing word with a “ “ sign and write t 0 Traditional plant breeding involves crossed varieties of the 【 M1】 _ same sp
3、ecies in ways they could cross naturally. For example, disease-resistant varieties of wheat have been crossed with highly-yield wheat to combine these properties. This type of 【 M2】 _ natural gene exchange is safe and fairly unpredictable. 【 M3】 _ Genetic engineering(GE)involves exchanging genes bet
4、ween unrelated species that cannot naturally exchange genes with each other. GE can involve the exchange of genes between vastly different species, e. g. putting scorpion toxin genes into maize or fish antifreeze genes into tomatoes. It is possible that a scorpion toxin gene, even when it is in maiz
5、e DNA, will still get the organism to produce scorpion toxin but what other effects may 【 M4】 _ have on this alien environment? We are already seeing this 【 M5】 _ problem adding human growth hormone genes to pigs certainly makes them grow but it also gives them arthritis and makes them cross-eyed, t
6、hat was entirely unpredictable. 【 M6】 _ It will be obvious, for example, that gene for human 【 M7】 _ intelligence will not have the same effect if inserted into cabbage as 【 M8】 _ it had in human DNA but what side-effect would it have? In other word, is GM(Genetically Modified)food safe to eat? The
7、【 M9】 _ answer is that nobody knows because long-term tests have not been carried out. The current position of the UK Government is that “There is no evidence of long-term dangers from GM food.“ In the US, the 【 M10】 _ American Food and Drug Administration is currently being prosecuted for covering
8、up research that suggested possible risks from GM foods. 1 【 M1】 2 【 M2】 3 【 M3】 4 【 M4】 5 【 M5】 6 【 M6】 7 【 M7】 8 【 M8】 9 【 M9】 10 【 M10】 10 Who was the best president? That we can even ask the question is thanks to George Washington who shaped the role on his own 【 M1】 _ battle-hewn hands. Elected
9、 unanimously, he assured the job 【 M2】 _ reluctantly and batted away efforts to make him a king. His humility ensured the institution was built to the last. 【 M3】 _ It would have been easy for the first boss of a new government to have grown tipsy with power. So after years of fighting against 【 M4】
10、 _ hunger and defeated as a revolutionary hero on the battlefield, 【 M5】 _ Washington was not seduced by pomp. He rejected an array of flowery titles, preferring the simplicity of Mr. President. Not only did he drone on at the lectern, but he swiftly appointed an 【 M6】 _ ideologically balanced cabin
11、et of advisers, including Jefferson and Alexander Hamilton. Mindful of precedent, he personally ensured his executive power is checked by the legislative and judicial 【 M7】 _ branches of government. After decades of public service, Washington pined for a quiet life at home in Virginia, and hoped to
12、retire after one four-year term in office. He succumbed to take a second term in the interests of 【 M8】 _ national unity, but was then glad to hand over the reins to his electing successor, John Adams. 【 M9】 _ Few American children are spared some malarkey about a young George Washington who cannot
13、tell a lie. These tales are 【 M10】 _ largely invented to explain Washingtons integrity as an adult. Americas first president was not a witty intellectual or a scintillating orator, but he was uniquely honorable at a vulnerable time for the nascent republic. 11 【 M1】 12 【 M2】 13 【 M3】 14 【 M4】 15 【 M
14、5】 16 【 M6】 17 【 M7】 18 【 M8】 19 【 M9】 20 【 M10】 20 Some years ago, on the windswept Atlantic coast of Ireland, a couple of elder farmers came up to my familys cottage. There was 【 M1】 _ tea and whiskey and turf was blazing in the grate. Late in evening, 【 M2】 _ one of them suddenly started to sing.
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