—It’snecessary
问题详情:
—It’s necessary ____ our environment. —I agree with you.
A. protect B. protecting C. to protect D. protects
【回答】
C
知识点:非谓语动词
题型:选择题
问题详情:
—It’s necessary ____ our environment. —I agree with you.
A. protect B. protecting C. to protect D. protects
【回答】
C
知识点:非谓语动词
题型:选择题