单项选择题A.careB.startC.wantD.feel
单项选择题A.widerB.betterC.happierD.calmer
问答题They argue that plastic bottles make up a small portion of the nation s total waste.
单项选择题A.inB.atC.forD.with
单项选择题A.desireB.routeC.wayD.idea