问题详情:
The exhibition tells us______ we should do something to stop air pollution.
A. where B. why C. what D. which
【回答】
B
知识点:连词
题型:选择题
问题详情:
The exhibition tells us______ we should do something to stop air pollution.
A. where B. why C. what D. which
【回答】
B
知识点:连词
题型:选择题