Two thirds of the city ____ green trees.It's really a green and b_英语解答

Two thirds of the city ____ green trees.It's really a green and beautiful city
A.cover with B.covers with C.is covered with D.are coveredwith

人气：145 ℃　时间：2019-10-24 20:20:42

解答

C.is covered with为什么呢如果是可数名词小于等于1用单数