To make the river clean,rubbish must _____(not throw)into it any more.

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/30 20:22:11

To make the river clean,rubbish must _____(not throw)into it any more.
To make the river clean,rubbish must _____(not throw)into it any more.

To make the river clean,rubbish must _____(not throw)into it any more.
To make the river clean,rubbish must not be thrown into it any more.

be thrown

not be thrown