Ifeveryonemakesacontribution
问题详情:
If everyone makes a contribution _____ the environment, our country will become more beautiful.
A. to protect B. in protecting C. to protecting D. for protecting
【回答】
C
知识点:日常生活类
题型:阅读理解
问题详情:
If everyone makes a contribution _____ the environment, our country will become more beautiful.
A. to protect B. in protecting C. to protecting D. for protecting
【回答】
C
知识点:日常生活类
题型:阅读理解