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问题 单项选择题

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

答案

参考答案：C

解析：[知识点] 糖的分类

选择题

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
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单项选择题

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
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