单选题 Paul : Mark, I"m sorry if I"ve upset you.
Mark : I thought you knew I liked Lucy.
Paul : Yes, but I didn"t realize you two were serious.
Mark : I see.
Paul : Believe me,
Mark : That"s OK.
Paul : Look, I"ll phone her and cancel our date tomorrow.
Mark : No, just leave it.

A、 I"ll let her know for sure.
B、 I"m really sorry!
C、 I"ll keep that in mind.
D、 I"m not going to let her go.

【正确答案】 B

【答案解析】题意：保罗向马克道歉，因为他约会的对象正是马克喜欢的女孩一露西。根据马克的答语That"s OK．(没关系。)可以推断出保罗再次表达了歉意，故B项正确。最后保罗承诺取消第二天的约会但马克说不用了。I"ll let her know for sure．我一定会让她知道。I"ll keep that in mind．我会铭记于心。I"m not going to let her go．我不会放她走的。