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)