All present werefor the plan that trees on either side of the road.A.had toplant
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All present werefor the plan that trees ________ on either side of the road.
A.had toplant
B.be planted
C.shouldplant
D.would beplanted
试题答案
B
tree后面是省略should的虚拟语气，tree是plant的动作承受者，应用被动语态。