Mr. Brown his office an hour ago and he is still on his way home.A. leftB. leavesC. is le

问题补充：

Mr. Brown his office an hour ago and he is still on his way home.

A. left

B. leaves

C. is leaving

D. was leaving

答案：

(答案→)A. left

B. leaves

C. is leaving

D. was leaving

解析：考查时态：句意：布朗先生一小时前离开了办公室现在还在回家的路上。因为时间是an hour ago，用一般过去式，选A。