spring is the time to plant trees的意思

spring is the time to plant trees的意思 Spring is the -----(gold) time to plant trees.词形转换 一个初二的英语填空:Spring is the best time to plant trees.(改为同义句 同义句改写 英语1.the best time to plant trees is in spring.spring i March is the time to plant trees. 同义句装换 Spring is the best time to plant trees. Spr spring is the best season-------(plant trees) 英语翻译It is March now.Spring is here.It's time to plant trees. It is March now.spring is here.It’s time to plant trees（植树）. 1.I think the best time _______（plant）trees is in spring spring is the best season to plant trees这句句子中为什么不用加介词? Spring is the best time____(plant) trees（词形转换）