【C5】A．upB．toC．inD．up to

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

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

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

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

【C11】A．up toB．toC．inD．on

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