Ques: A student takes an unpaid membership, why on Earth would he do that? Choose the most suitable option to answer the above question. Options：  A. gain experience  B. taking notes  C. listen carefully  D. study book  E. capitalist exploitation
Ans: A

Ques: Where do captured elephants live? Choose the most suitable option to answer the above question. Options：  A. city  B. circus  C. zoo  D. weight 1000 kilos  E. africa
Ans: C

Ques: What leads to someone going to to bed? Choose the most suitable option to answer the above question. Options：  A. bad dreams  B. lazyness  C. get pregnant  D. sleepiness  E. rest
Ans: D

Ques: If someone had been smoking, an easy way to tell would be if they were what? Choose the most suitable option to answer the above question. Options：  A. inhale  B. unhealthy  C. a chimney  D. go outside  E. coughing
Ans:
E