, the car stopped all at once.
A. Seeing a boy lying on the road
B. On seeing a boy sitting on the road
C. The minute the driver saw a boy seated on the road
D. The driver had seen a boy standing on the road
网友回答
A. Seeing a boy lying on the road
B. On seeing a boy sitting on the road
(答案→)C. The minute the driver saw a boy seated on the road
D. The driver had seen a boy standing on the road
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