問題詳情

【題組】35.
(A)They could enjoy a happier family life.  
(B) They could greatly improve their work efficiency.  
(C) Many cancer cases could be prevented.  
(D)Many embarrassing situations could be avoided.  

參考答案

答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)