Henry will give us a report as soon as he .A. arrivesB. arrivedC. is arrivingD. will arriv

问题补充：

Henry will give us a report as soon as he .

A. arrives

B. arrived

C. is arriving

D. will arrive

答案：

(答案→)A. arrives

B. arrived

C. is arriving

D. will arrive

解析：句意：亨利一到，他就要给我们做一个报告。当主句描述将来动作时，英语条件状语从句中用一般现在时态表示将来的动作。故选A。