Everyoneshouldmakeacontributionto___theenvironmentAprotectingBprotectsCprotection
2022-05-02 26次 反馈错误 加入收藏 正确率 : 100%
题目内容：
Everyone should make a contribution to ___ the environment A protecting B protects C protection
优质解答
A
make a contribution to 后应该接动名词
本题链接：
