Chengduisagreenercit的知识精选

Chengduisagreenercitynowbecausemoreandmoretrees
问题详情:Chengduisagreenercitynowbecausemoreandmoretrees________everyspring.A.wereplanted B.areplanted C.willbeplanted【回答】B点拨:本题用语法判定法解题。树是被种植,因此用被动语态,每年春天是经常*的行为,用一...
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