withtrees,thesoil____easily___(notwash）away,soplantingtreesisveryimportanttoprotectourenvironment
2022-04-29 38次 反馈错误 加入收藏 正确率 : 100%
题目内容：
with trees,the soil____easily___(not wash）away,so planting trees is very important to protect our environment
优质解答
isn't washed
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