属于五碳糖苷的是( )
A.L-鼠李糖苷 B.D-葡萄糖苷 C.D-木糖苷 D.D-葡萄糖醛酸苷 E.D-半乳糖苷
参考答案:C
解析:[知识点] 糖的分类
If you could go back in time and meet famous people from the past, who would you like __________________?
A.talking with
B.having talked with
C.to talk with
D.to have talked with
对于计数资料,可选用哪种统计图形
A.条图
B.直方图
C.散点图
D.线图
E.半对数线图