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8．______about the application of the strategy（策略），most teenagers are interested in the novel _________the Second World War．（　　）
A．Concerned，concernedB．Concerning，concerning
C．Concerned，concerningD．Concerning，concerned

分析 考查過去分詞，句意：關心這個策略的應用，大多數(shù)青少年對第二次世界大戰(zhàn)的小說感興趣

解答 答案C，根據短語"be concerned about關心"，句子主語和concern是被動關系，所以第一個空用concerned，conerrning是介詞，"關于"，"關于二戰(zhàn)"所以選C．

點評 平時多多積累單詞短語

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