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【題目】You seem ___________. What are you____________?

A. worry; worrying about B. worry; worried about

C. worried; worrying about D. worried; worry about

【答案】C

【解析】

試題分析：句意：你好像很憂慮，你在擔(dān)心什么呢？seem為系動(dòng)詞，后跟形容詞，排除A，B；第二句是現(xiàn)在進(jìn)行時(shí)態(tài)，排除答案D，故答案為C。

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