When seeing a stone in front of the car .A. the car stoppedB. the car was stopped C. the

问题补充：

When seeing a stone in front of the car, .

A. the car stopped

B. the car was stopped

C. the driver stopped the car

D. the car was stopping

答案：

A. the car stopped

B. the car was stopped

C. the driver stopped the car

D. the car was stopping

解析：考查分词装状语的逻辑主语。当分词做状语的时候，其逻辑主语是句子的主语。本句seeing的逻辑主语就应该是句子的主语，故C正确。句意：当他看见车前的一块石头的时候，那位司机停了车。故C正确。