题目内容
20．He is always careless，but this time he looks a lot __________．（ ）| A． | more carefully | B． | more careful | C． | carefully | D． | careful |
分析 他总是那样粗心，但是这次他看起来仔细多了．
解答 答案：B 根据He is always careless，but this time可知，这是"总是"和"这次"两者之间的比较，应该用比较级形式；本句由looks可知，后面跟形容词作表语；又根据a lot+形容词或副词的比较级，此处表示"更…"，此处意思是"更仔细"，形容词carful的比较级是more careful，故选B．
点评 注意英语中有些词用来修饰形容词或副词的比较级形式，这些词有much/a little/even/far/a lot等．
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Norman Cousins was the editor of a magazine called Saturday Review for almost forty years．He also （41）Cand spoke about world peace and anti-war issues（反战议题），traveling to many different countries to share his （42）D．
In the 1960s，after returning to the United States from a busy and tiring trip to Europe．Mr．Cousins got （43）B．He discovered he had a strange disease that caused great pain in his bones（骨头）．
In less than a week after he got back，he could not （44）Ait．Every move that he made was painful．He was not able to （45）Dat night．The doctor told Mr．Cousins that they did not know how to cure （治疗）his problem and he might never （46）Cthe illness．Mr．Cousins，however，refused to give up hope．
Mr．Cousins thought that the illness could be caused by （47）Athoughts．He did not want to take （48）Cto cure himself．Instead，he felt that happy thoughts or laughter might cure his illness．
He began to experiment on himself while still in the hospital by watching comedy shows on television．Mr．Cousins quickly found that ten minutes of （49）Claughter during the day gave him two hours of pain-free sleep at night．
Deciding that the （50）Dcould not help him，Mr．Cousins left the hospital and checked into a hotel room where he could （51）Chis experiments with laughter．For eight days，Mr．Cousins （52）Ain the hotel room watching comedy shows on television，reading amusing books，and sleeping whenever he felt （53）B．Within three weeks，he felt well enough to take a vacation to Puerto Rico where he began running on the beach for （54）B．
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| 44．A．stand | B．realize | C．face | D．improve |
| 45．A．dream | B．eat | C．shout | D．sleep |
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| 49．A．unusual | B．false | C．real | D．wild |
| 50．A．friends | B．laughter | C．experiment | D．doctors |
| 51．A．begin | B．end | C．continue | D．report |
| 52．A．rested | B．worked | C．studied | D．played |
| 53．A．well | B．tired | C．afraid | D．worried |
| 54．A．help | B．exercise | C．freedom | D．fun |
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