Question

12. 1 think you’d better tell me the for your be-ing late again and again.

   A. reason   B. cause

   C. purpose   D. desire

Answer 1

12. A

 

12. A 解析：the reason for sth./doing sth. 做某事的原因。

the cause of“……的原 因”；purpose “目的”;desire “渴望”。