There is a line of trees on ____ side of the street.A.any B.both C.either D.every
问题描述:
There is a line of trees on ____ side of the street.A.any B.both C.either D.every
答
C
路只有两边,两者中的任一个用either
both 要接复数,而题干side 是单数,所以不用both