Although the phenomenon of withdrawal has always been the crucial physiological Leng for distinguishing addictive from non-addic

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问题 Although the phenomenon of withdrawal has always been the crucial physiological Leng for distinguishing addictive from non-addictive drugs. It has become increasingly evident that not all-regular heroin users experience withdrawal symptoms.

选项 A、addictive from
B、addictive and
C、addictive or
D、between addictive or
E、among addictive or

答案A

解析 考查distinguish的用法,答案为A。在这里需说明的是:addictive和non addictive是共用一个drugs,而上例的选项C中:no writing or underlining是writing与underlining共用一个“no”。
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本试题收录于: GMAT VERBAL题库GMAT分类
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