题目内容
It has become a family custom ________ we all go for a walk after super.
[ ]
A. where
B. which
C. what
D. that
B. which
C. what
D. that
D
练习册系列答案
相关题目
It has been widely accepted that only when the students take an active part in the class activities _______ the most effective.
| A.teaching will be | B.will teaching be |
| C.has teaching been | D.teaching has been |
AIDS is said ______the biggest health challenge to both men and women in that area over the past few years.
| A.that it is | B.to be | C.that it has been | D.to have been |