题目内容
When we see any rubbish lying on the ground, we should _______.
A.Pick it out B.put it up C.kick it out D.pick it up
练习册系列答案
相关题目
题目内容
When we see any rubbish lying on the ground, we should _______.
A.Pick it out B.put it up C.kick it out D.pick it up