(09长沙) do you often plant trees in spring?Yes,many trees ( )in our school every year.

题目

(09长沙) do you often plant trees in spring?Yes,many trees ( )in our school every year.
A.plant B.planting c.are planted

答案

C
原因 因为树是被中,所以应该用被动语态
every year.表示一般现在,用一般现在时
因为是复数,所以用are
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