问题补充:
---Do you think it’s a good idea to make friends with your students?
---, I do. I think it’s a great idea.
A. Really
B. Obviously
C. Actually
D. Generally
答案:
A. Really
B. Obviously
(答案→)C. Actually
D. Generally
解析:句意:--你认为和你的同学交朋友是好主意吗?--事实上,我认为是个好主意。really真的; obviously显然; actually事实上;generally 一般地。故选C。