问题详情:
Whenever we see someone in trouble, we should offer ______ him or her.
A. help B. helping C. helps D. to help
【回答】
D
知识点:非谓语动词
题型:选择题
问题详情:
Whenever we see someone in trouble, we should offer ______ him or her.
A. help B. helping C. helps D. to help
【回答】
D
知识点:非谓语动词
题型:选择题