問題詳情

Walking produces some interesting psychological effects, according to studies currently under way by researchersat California State University. One especially important 13 may be for cigarette smokers who are trying to cutdown or quit. 14 people often smoke to increase their energy or reduce tension, researchers have asked smokers totake five-minute walks before they light up. So far the results are very impressive. Following a walk, smokers wait15 than non-walking smokers do between cigarettes during free-smoking periods. And those who report the greatestenergy increases from the walk wait the longest to smoke the next cigarette
13
(A) advent
(B) conduct
(C) benefit
(D) defect.

參考答案

答案:C
難度:適中0.615385
統計:A(3),B(8),C(24),D(1),E(0)

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