A far away     B used up       C cleared off     D near by<br/>

A To bring long-lasting material rewards． B To present evidence such as statistics and facts． C To respond to questions in a systematic way． D To persuade people to accept your opinions．<br/>

A It helps people understand others better． B It allows people to present their opinions． C It develops one's thinking and communicative competence． D It gives one the opportunity to brush others'opinion aside．<br/>

A Container． B Evidence． C Problem． D Product．<br/>

A Becoming more broad-minded． B Developing critical thinking． C Finding others' weak points． D Trying out others' methods．<br/>

A they are loyal B they are brave C they have amazing appearances D they have good eyesight<br/>

A Courageous． B Cowardly． C Energetic． D Slow．<br/>

A Sharp hearing． B Swift movement． C Extraordinary smelling． D A strong memory．<br/>

A Selection process of rescue dogs． B Qualities and training of rescue dogs． C Risks rescue dogs are faced with． D Types of tasks rescue dogs can perform．<br/>

A 149． B 7,646． C 753． D 8,399．<br/>