him before, I didn't recognize him.A. Having never seen　　B. Never seeingC. Not seeing　D.

发布时间：2020-08-16 09:00:58


     him before, I didn't recognize him.
A. Having never seen　　
B. Never seeing
C. Not seeing　
D. Having not seen

网友回答

(答案→)A. Having never seen　　
B. Never seeing
C. Not seeing　
D. Having not seen
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