21. (2007福建) -- You are always full of _______. Can you tell me the secret?
-- Taking plenty of exercise every day.
A. power B. strength C. force D. energy
答案：D
解析：energy, power, strength和force均可表示“力量”，但energy意為“能量”，尤指人在做某事并為完成該事所表現(xiàn)出的生機(jī)勃勃的力量，多用作不可數(shù)名詞。You are always full of energy.表示“你總是經(jīng)歷充沛”。Power意為“能力”，詞義豐富，可指內(nèi)在的或外在的力量，還可指權(quán)利。Force意為“力量”，常指促使物體運(yùn)動的力量，也可指勢力、武力或暴力，可用作可數(shù)名詞和不可數(shù)名詞。Strength意為“體力”，常指人體或物體內(nèi)存在的力量，如力氣，是不可數(shù)名詞。

22. (2007湖北) Despite such a big difference in _______ towards what one eats, there is no doubt that people in the west regard the Chinese food as something special.
A. point B. idea C. attitude D. sight
答案：C
解析：attitude“態(tài)度”，常與towards連用，表示“對……的態(tài)度”。表示人們在飲食方面的態(tài)度有很大不同。

23. (2007陜西) He and his wife are of the same _______; they both want their son to go to college.
A. soul B. spirit C. heart D. mind
答案：D
解析：mind“愿望，想法”。根據(jù)所提供的情景“they both want their son to go to college”可判斷出，他和他的妻子有一個共同的愿望。

24. (2007天津) One thousand dollars a month is not a fortune but would help cover my living _______.
A. bills B. expenses C. prices D. charges
答案：B
解析：expense“(時(shí)間、精力、金錢等的)消耗，花銷，費(fèi)用”。根據(jù)上下文的“One thousand dollars a month”可判斷出“一千美元雖然不是一大筆錢，但夠生活之用”。

25. (2007遼寧) Health problems are closely connected with bad eating habits and a _______ of exercise.
A. limit B. lack C. need D. demand
答案：B
解析：lack“缺乏”。根據(jù)常識可判斷出健康問題與不良飲食習(xí)慣和缺乏鍛煉有關(guān)。
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