some fish _swimming freely in the lake.and lots of cattle -eattin_英语解答

some fish _swimming freely in the lake.and lots of cattle -eatting grass over there.
A.is isB is are C are are Dare is

人气：230 ℃　时间：2020-01-28 14:53:09

解答

选C.鱼是可数名词,只是单复数同形.后一空,牛是集体名词,一般用作复数,动词也用复数.