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【C4】A.fromB.ofC.byD.with
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【C7】A.fromB.throughC.uponD.at
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【C4】______A.calling offB.calling forC.calling uponD.calling up
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【C9】A.come acrossB.come into contact withC.look down uponD.watch over
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【C4】A.lack inB.lack withC.lack forD.lack of
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【C4】A.throughoutB.withC.throughD.of
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【C4】A.toB.withC.useD.of