.—Well, Kate, I’m sorry, but I have to leave.
--- . I hope to hear from you soon.
A. Keep in touch
B. Have s good time
C. Walk slowly
D. So am I.
网友回答
(答案→)A. Keep in touch
B. Have s good time
C. Walk slowly
D. So am I.
解析:考查交际用语。Keep in touch保持联系。句意:——嗯,凯特,对不起,我要走了。——保持联系,我希望很快收到你的来信。