He had to jump over the _____ wall to fetch the ball.A.six foots _英语解答

He had to jump over the _____ wall to fetch the ball.
A.six foots high B.six feet high C.six--foot--high D.six--feet--high 选哪一个啊?为什么啊

人气：124 ℃　时间：2019-10-19 16:40:51

解答

选C 复合形容词中名词不用复数.如：a seven-year -old boy ,1ooo-metre race