题目内容
—Your city is so beautiful. It's like a big garden.
—Yes. Many trees and flowers _______ every year.
A. are planting B. are planted C. have planted
—Yes. Many trees and flowers _______ every year.
A. are planting B. are planted C. have planted
B
此题重点考察一般现在时的被动语态的基本用法。其构成是am/is/are+done
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