— Jack you are late . —Oh dear. Where are my socks Mum?A. Come B. Come on C. Come in

问题补充：

—, Jack, you are late . —Oh, dear. Where are my socks, Mum?

A. Come B. Come on C. Come in

答案：

解析：句意：快点，杰克，你要迟到了。噢，天呐，我的袜子呢。妈妈？Come on为“加油，快点，得了吧”；故选B。