问题补充：
---I’m going to San Francisco for a couple of days.
---. I wish I could get away for a while.
A. It doesn’t matter
B. I can’t agree more
C. I really envy you
D. Forget it
答案：
A. It doesn’t matter
B. I can’t agree more
(答案→)C. I really envy you
D. Forget it
解析：考察交际用语。前者说自己要去旧金山几天。。后者说自己也想去，那么C项符合要求，表示很嫉妒对方有这样的机会。
