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Tell your friends that you are concerned      him.
A．a(chǎn)boutB．withC．toD．in
A

試題分析：考查固定結(jié)構(gòu)。Be concerned about…關(guān)注，關(guān)心；Be concerned with…與…有關(guān)；句意;告訴你的朋友們，你很擔(dān)心他。根據(jù)句意說明A正確。
點(diǎn)評：形容詞concerned的考查是重點(diǎn)內(nèi)容，要注意Be concerned about…關(guān)注，關(guān)心；Be concerned with…與…有關(guān)；
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