---Your 12-year-old son doesn’t know much about shopping online, ________ he?--- ___________, actually shopping online is popular with teenagers these days.A.does/NoB.does/YesC.doesn’t/NoD.doesn’t/Yes
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B解析本题考查的是反意疑问句，简略疑问句与陈述句的关系是前否后肯，或前肯后否，，然后回答根据事实来回答，故选B