As along the river bank, she was singing a pop song.A. walkingB. walkedC. to walkD. walk

发布时间：2020-08-16 16:59:21

As     along the river bank, she was singing a pop song.
A. walking
B. walked
C. to walk
D. walk

网友回答

(答案→)A. walking
B. walked
C. to walk
D. walk
解析：考查连词加非谓语动词结构。Walk和逻辑主语she之间是主谓关系，且表示walk
和之间谓语动词的动作同时发生，所以用walking表主动和正在进行。选A。
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