问题补充:
--- He is a very hard-working student.
---.As far as I know, he often burns the midnight oil.
A. You can say that again
B. Absolutely not
C. Heaven knows
D. No way
答案:
(答案→)A. You can say that again
B. Absolutely not
C. Heaven knows
D. No way
解析:交际用语。A你说对了;B当然不是;C天知道;D不可能;结合句意可知A正确。句意:—你是一个非常认真的学生。—你说对了。据我所知,他经常学习到深夜。