题目内容
—Our school is beautiful!
—It will be more beautiful if more trees and grass _____ by us.
A. plant B. is planted C. are planted
【答案】
C
【解析】一般现在时的被动语态，am，is， are+done
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题目内容
—Our school is beautiful!
—It will be more beautiful if more trees and grass _____ by us.
A. plant B. is planted C. are planted
C
【解析】一般现在时的被动语态，am，is， are+done