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a lot of trees --- around here every year and we can enjoy f

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/07/02 18:57:00
a lot of trees --- around here every year and we can enjoy fresher air now
a\ were planted
b\ are planted
c\ will planted
d\ are planting
请您说明理由好吗?
a lot of trees 是一些树所以应该是复数
而树被种下就应该是被动语态 所以是 be planted
every year 说明是惯例,不仅仅是以往也指以后,就是日常,所以用现在时 are
所以正确答案应该是 B