Ifwewanttosaveourhome,moreattentionshouldbepaid
来源:国语帮 2.06W
问题详情:
If we want to save our home, more attention should be paid ________ our earth from ________.
A. to prevent; being polluted B. to preventing; being polluted
C. to prevent; polluting D. to prevent; polluted
【回答】
B
知识点:非谓语动词
题型:选择题