2015考研英语语法专项练习九

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考研英语语法贯穿始终，虽然没有明确的题目进行考察，但是数量掌握语法是获取高分的必要条件。新东方在线小编奉上语法专项练习，希望考生通过做题来理解和体会语法知识，融会贯通，全面提高。》》2015年考研英语语法基础12讲汇总
    2015考研英语语法专项练习九
    41. The studies show that the driver who has consumed an amount of alcohol
within the limit is likely to have an automobile accident than the driver who
does not take any alcohol.
    A. not so B. not much C. no less D. no more
    42. If someone is dying of cancer and begging to be put out of his or her
misery, and someone gives that person a deadly dose of morphine, that seems
merciful criminal.
    A. nevertheless B. otherwise
    C. or else D. rather than
    43. When we arrived, he found the aged and the sick at home.
    A. none but B. none other than
    C. nothing but D. no other than
    44. I hope all the precautions against air pollution, are suggested by the
local government, will be seriously considered here.
    A. as B. while C. after D. since
    45. Most of is on American television are programs designed to appeal to
people who go into the supermarkets and buy the products that are advertised on
TV.
    A. which B. that C. whatever D. what
    41. Dno more…than…“不比……更……”。此句意为：“研究表明，喝了酒但不过量的司机可能出车祸，不喝酒的司机也同样可能出车祸。”
    42. Drather than起并列作用，使merciful与criminal形成平行结构，表示对比。
    43. Anone but相当于no one but“只有”，通常接表示人的词;nothing but接表示物的词;none other than和no
other than两者的意思都是“(不是别的)……正是……”，与本题全句意思不符。
    44. Aas在句中是关系代词，引导非限定性定语从句，其先行词是precautions，其他几个选项都不是关系代词，所以是错误的。
    45.
Dwhat是关系代词，引导名词性从句，同时又在从句中充当一个成分，如在本句中做从句的主语，整个名词性从句做介词of的宾语;which只能引导形容词性从句;that引导名词性从句时，只是连词;whatever用在句中不通。