Since estuaries protect animals and plants and prevent erosion, protect them is very important.——青夏教育精英家教网—

摘要： Since estuaries protect animals and plants and prevent erosion, protect them is very important.

网址：http://m.1010jiajiao.com/timu3_id_3019513[举报]

Since estuaries protect animals and plants and prevent erosion, protect them is very important.

Since estuaries protect animals and plants and prevent erosion, protect them is very important.

下列句子均有一处错误（或多一词；或缺一词；或错一词），请找出并加以改正。

Since estuaries protect animals and plants and prevent erosion, protect them is very important.

试题分类