【C12】A．customerB．counterC．containerD．commander

【C12】A．subjectB．subjectiveC．objectsD．objectives

【C12】A．outwardB．apartC．asideD．outside

【C12】A．attentionB．noticeC．interestD．attraction

【C12】A．thenB．whileC．sinceD．where

【C11】______A．customerB．commerceC．patentD．television

【C12】A．theB．aC．anD．／