单选题 Flora: Billy, would you like to join our ride-sharing group to and from work?
Billy: Why not? It"ll save me some money, and the company would welcome it.
Flora: ______
Billy: I"ll be waiting, and thanks.

A、 Well, let me know why you gave me a call.
B、 We"ll pick you up tomorrow morning at your place at seven.
C、 I"ll be back later today to find out your decision.
D、 Come by later and I"ll show you which are the best trains to take.

【正确答案】 B

【答案解析】[解析] 根据Billy的回答“到那时我会等车”，可以推知Flora的问话定是去接车。所以B选项正确，ride-sharing group指的是“集体乘车团体”。