题目

 In the questionnaire, the subjects are questioned whether they ________ no smoking in the public area. A. agree          B. comment          C. advocate               D. conduct 答案: C如图,是某算法流程图的一部分,其算法的逻辑结构为(  )A.顺序结构B.判断结构C.条件结构D.循环结构
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