---When for Guangzhou?
---Next Monday evening.
A. are you leaving
B. were you leaving
C. you are leaving
D. you were leaving
网友回答
(答案→)A. are you leaving
B. were you leaving
C. you are leaving
D. you were leaving
解析：考查将来时的表达法。本题是使用了现在进行时表示将来时，表示按照计划安排要发生的事情，而且动词必须是表示位置变化的动词。句意：—你什么时候去广州？去广州是事先计划好的，而且leave for也是一个表示位置变化的动词。故A正确。