【C18】A．rudeB．exampleC．adviceD．suggestion

A．In shortB．For exampleC．As a resultD．On the other hand

Charles does not like customers who ______.A．are very rudeB．keep talking to him when he is

A．tipsB．noticesC．adviceD．suggestion

【C11】A．In additionB．For exampleC．Above allD．In short

The expression "poster child" in Paragraph Three means______.A．symbolB．exampleC．showD．succ

【C7】A．For exampleB．Take an exampleC．For an exampleD．As an example