By the end of 2025, garbage﹣sorting systems (垃圾分类系统) will be ________in Dongying.( )
A.set upB.given up
C.shut offD.brought out
By the end of 2025, garbage﹣sorting systems (垃圾分类系统) will be ________in Dongying.( )
A.set upB.given up
C.shut offD.brought out
试题篮
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