I don't know ,she just stood there anxiously ,____ her nails.A:bi_英语解答

I don't know ,she just stood there anxiously ,____ her nails.
A:bite B:biting C:bit D:to bite

人气：399 ℃　时间：2020-05-07 17:33:02

解答

选B,动词ING形式表伴随状态,she bite(s),因不能出现双谓语,所以用ing.