Hurry up! The train . You know it at 8:30.
A. leaves; leaves
B. is leaving; leaves
C. leaves; is leaving
D. is leaving; is leaving
网友回答
A. leaves; leaves
(答案→)B. is leaving; leaves
C. leaves; is leaving
D. is leaving; is leaving
解析：第一空用进行时表将来时，表示火车就要离开；第二空是火车出发的固定时间，故用一般现在时。故选B。句意：快点！火车就要出发。你知道火车在8:30发车。