The soldier stood there except that his lips moved a little as if he was saying to hims

问题补充：

The soldier stood there , except that his lips moved a little as if he was saying to himself.

A. still

B. till

C. until

D. untill

答案：

(答案→)A. still

B. till

C. until

D. untill

解析：stand still意为:静静地站着, still是形容词, stand为系动词.