Itissaidthattheearthis________if

发布时间：2020-07-09 18:16:10

It is said that the earth is ________ if human beings don't protect it．













A.in a danger












B.in dangerous











C.danger











D.in danger

网友回答

D
以上问题属网友观点，不代表本站立场，仅供参考！