【C5】A．upB．toC．inD．up to

He owed his success to luck more than（)capacity.A onB toC inD at

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Do you （)each other often？A.contact withB.contact toC.contact inD.contact up

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【C4】A．comes down toB．equals toC．adds up toD．amounts to

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【B2】______A．got along withB．lived up toC．come up withD．given rise to

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【C11】A．up toB．toC．inD．on

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【C10】A．look upB．look toC．look forD．look forward to

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【C10】A．until atB．due toC．in forD．up to

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