Speaker A: Hello,Jane. How lucky to run into you! Can you and Tom come to dinner tomor-row evening?

Speaker B: _________. I don't think we're going out.

A. I suppose I can't

B. I'm afraid not

C. It's my pleasure

D. I think so

D 【解析】說話者A偶遇說話者B—Jane和Tom，并邀請二人明晚一起共進(jìn)晚餐。說話者B的答語后半部分說他們明天晚上不會外出，意即同意赴約。A項(xiàng)、B項(xiàng)均表示不同意，C項(xiàng)是針對致謝用的答語，表示“不用謝”，只有D項(xiàng)是表示同意的答語。因此。D項(xiàng)正確。