there are a lot of tall trees on e--------side of the roda划横线的地方填单词,其单词是以e开头的

there are a lot of tall trees on e--------side of the roda划横线的地方填单词,其单词是以e开头的
there are a lot of tall trees on e--------side of the roda
划横线的地方填单词,其单词是以e开头的

there are a lot of tall trees on e--------side of the roda划横线的地方填单词,其单词是以e开头的
either

each 每一
有不明白的地方再问哟，祝你学习进步，更上一层楼！ (*^__^*)

either

there are a lot of tall trees on each side of the roda

either

either side"两边"的意思
所以用either.