At the gate a soldier uniform.A. lay inB. laid dressingC. lain wornD. lying in

问题补充：

At the gate a soldier uniform.

A. lay, in

B. laid, dressing

C. lain, worn

D. lying, in

答案：

(答案→)A. lay, in

B. laid, dressing

C. lain, worn

D. lying, in

解析：lay（躺；平躺；平卧）是lie的过去式作谓语；in uniform意思是：穿着军装。