Hurry up! The train . You know it at 8:30.A. leaves; leavesB. is leaving; leavesC. leaves

问题补充：

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

答案：

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。