题目内容

下列哪种损伤最严重

A. 酸性烧伤
B. 碱性烧伤
C. 火焰性热烧伤
D. 红外线损伤

查看答案
更多问题

What did Speaker 1, Lynn, do a year ago?

What does she say about the community?

Why does Speaker2, Rick, say his online community is "a very 21st-century community"?

What does he say about "the best blogs"?

答案查题题库