---Youshouldn'tthrowanythingawayontheground.---Youareright.Weshould

发布时间：2020-08-06 18:30:10

---You shouldn't throw anything away on the ground.---You are right. We should keep our classroom ______.A.dirtyB.healthyC.cleanD.dangerous

网友回答

C解析keep后接形容词作宾补。clean表示“干净的”。
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