关于Ifwewanttosaveourhom的百科

•  Ifwewanttosaveourhome,moreattentionshouldbepaid

• 问题详情： Ifwewanttosaveourhome,moreattentionshouldbepaid________ourearthfrom________.A.toprevent;beingpolluted   B.topreventing;beingpollutedC.toprevent;polluting   D.toprevent;polluted【回答】B知识点：非谓语动词题型：选择题...
• 2020-03-1119820