单选题 We're going to the bookstore in John's car. You can come with us ______ you can meet us there later.
A. but B. and C. or D. then

【正确答案】 C
【答案解析】[解析] 介词辨析
[解析] A 项表转折；B 项表并列；C 项表选择；D 项表承接，只有C 项符合题意。