we have spring,______,fall,and winter in a year.people can______and
问题描述：
we have spring,______,fall,and winter in a year.people can______and
go hiking in spring.it is ______.in summer ······
选择填空 lake warm summer north plant trees
答
we have spring,summer,fall,and winter in a year.people can
plant trees and
go hiking in spring.it is warm.in summer.