-
【C7】A.atB.toC.forD.over
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【C7】A.ensureB.approveC.supplyD.deliver
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【C7】A.adviceB.adviseC.advocateD.advance
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【C7】A.concernsB.concernC.concerningD.concerned
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【C7】A.entertainmentB.cureC.careD.training
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【C7】A.fromB.throughC.uponD.at
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【C7】A.underB.withC.intoD.through