【C7】A．replacingB．spellingC．pronouncingD．saying

The damaged cargo is not allowed to export without （).A.Repairing or replacingB.To repair

【C7】A．atB．toC．forD．over

【C7】A．ensureB．approveC．supplyD．deliver

【C7】A．adviceB．adviseC．advocateD．advance

【C7】A．concernsB．concernC．concerningD．concerned

【C8】A．replacingB．repeatingC．repealingD．resembling