by jeep, we visited a number of cities in South China.
A. Traveling
B. Traveled
C. To be traveling
D. Having traveled
网友回答
(答案→)A. Traveling
B. Traveled
C. To be traveling
D. Having traveled
解析:句意:我们坐吉普车旅行,参观了华南的许多城市。这里travel的逻辑主语是we它们之间是主动关系,故排除B;因为是旅行的过程中我们参观了很多地方,是伴随状语。故选A。