I think you should   &nbs Wap版

试题详情及答案解析: I think you should smoking.
A、use up B、give up C、pick u; 答案：B; 试题分析：句意：我认为你应该放弃吸烟。A、use up用完，B、give up放弃， C、pick up捡起。
据句意，故选B。
考点：考查动词短语词义辨析。