He left the office,---------.A.were still smiling B.still smiled C.still smiling D.and still smiling要理由

分类: 作业答案 • 2022-01-02 15:35:02

问题描述：

He left the office,---------.
A.were still smiling B.still smiled C.still smiling D.and still smiling
要理由

答

C 现在分词组伴随状语
请及时采纳,多谢!