— I'm going to San Francisco for a couple of days.— . I wish I could get away for a while

问题补充：

— Im going to San Francisco for a couple of days.

— . I wish I could get away for a while.

A. It doesn matter

B. Forget it

C. I really envy you

D. I can agree more

答案：

A. It doesn matter

B. Forget it

C. I really envy you

D. I can agree more

解析：根据句意：---我要去圣弗朗西斯科几天。---真羡慕你（I really envy you）。我多么希望我也可以离开一会儿呀。与I wish相呼应，故答案C符合语境。It doesn’t matter ，没有关系；forget it别提了；I cant agree more完全赞同，均不符合语境，故排除。