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His striking good looks and _ personality did not go unnoticed. (attract)attractiveWilson combines a pleasant personality with news-seeking initiative, and he is always _ in special interviews. (delight)delightedThe second transatlantic flight was _ though the first one was a failure,. (succeed)successfulThe final _ of many Chinese transmigrants in Canada is the United States. (destine)destinationThe transoceanic nations of the Americas are seeking an _ reform. (economy)The relief goods will be _ at Hong Kong. (ship)Though security guards are _ personnel, they are necessary for the safety of production. (product)This famous novelist also published _. (fiction) This city government allows actions of _ in the form of a march through the streets of the city. (violent)I could see that my wife was _ having that fashionable coat, whether I approved of it or not. A) intent on B) intention on C) determined to D) short of They have _ for the car to pick them up at the station. A) managed B) arranged C) appointed D) borrowedJane _ the respect of everybody present. A) achieved B) secured C) collected D) earned He could feel the _ of living in a warm, affectionate family setting. A) pleasure B) joy C) delight D) enjoymentJohn was a man of noble _. He came from an old and prominent family in Virginia. A) source B) origin C) root D) resourceYears of _ labor on the farm had made him much stronger than before. A) manual B) mental C) restless D) survivalThe whole report has to be rewritten; only the first few lines may be _. A) retained B) contained C) maintained D) sustained Before mailing the letter to her sister, she _ a check for $100 with it. A) contained B) attached C) reserved D) enclosed Fertilizers will _ the growth of these plants but improper use of fertilizers may also cause harm to soil. A) accomplish B) accumulate C) account D) accelerateIt needs years to build a home, but only a _ of a second to destroy it.A) fragment B) fiction C) function D) fraction Though he was very angry, he showed considerable _ in not resorting to violence.A) restraint B) interest C) restriction D) limitation Accidents are of frequent _ on this motorway because the traffic is extremely heavy here. A) arrival B) proportion C) occurrence D) scaleIn the course of _, some birds have lost the power of flight. A) evolution B) transition C) transfer D) transformationNo matter who you are, you must play the game in _ with the rule.A) combination B) connection C) agreement D) accordance All passengers are required to _ their seat belts as the plane was getting ready to take off. A) tie B) lock C) close D) fasten Cancer is often described as being genetic. 1 this word can mean several different things.People sometimes say cancer is genetic when they 2 that children inherit traits that cause cancer from their parents. However, this can occur in two 3 that are quite different.In the first case, children may inherit a gene that has been present in their 4 for generations. Such a gene would 5 to affect several members of the family. 6 inherited genes can be important cause of some forms of cancer. However, they 7 to be the cause of a relatively small percentage of cancer cases. And for children, such genes are not a(n) 8 cause of cancer.In the second 9 , a child may receive altered genes from his parents. This may occur because of 10 to the cells of the egg or sperm merging during conception. Such damage may be caused by parents 11 to environmental agents such as chemicals or radiation.Scientists are beginning to investigate the 12 between genes and the environment. In the past, scientists looked for genes that 13 caused cancer in families. Now, scientists are beginning to 14 a truth that escaped them in the past. They now know that genetics and environmental factors have an interplay that is different among 15 .Genetic factors influence 16 susceptible individuals are to carcinogens (致癌物). There are also many ways that 17 can disrupt the body. In addition, environmental agents 18 disrupt: the way that DNA provides signals to cells, _19_ them how to function;cell growth;the development of cells into specialized forms that are capable of performing 20 tasks in the body;death of damaged cells.All of these are directed in some ways by DNA and so have a genetic component, but they also provide opportunities for interference by environmental agents.l. A)And B)Or C) Yet D) So2. A) imply B) represent C) mean D) indicate3. A) means B) ways C) methods D) styles4. A) associates B) ancients C) architects D) ancestors 5. A) tend B) try C) like D) intend 6. A) The B) These C) Those D) Such 7. A) pretend B) happen C) appear D) show 8. A) brilliant B) significant C) constant D) abundant9. A) instance B) case C) example D) place 10. A) injury B) spoil C) damage D) ruin11. A) attention B) exposures C) devotion D) contributions 12. A) difference B) agreement C) similarity D) interaction 13. A) correctly B) directly C) straightly D) honestly 14. A) study B) look C) understand D) try 15. A) populations B) folks
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