食物特殊动力作用最显著的物质是（）A．脂肪 B．蛋白质 C_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

食物特殊动力作用最显著的物质是（）

A．脂肪

B．蛋白质

C．无机盐

D．糖类

答案

参考答案：B

填空题

A. come up with
B. get along with
C. come top
D.in front of
E. Lake a long walk
F. without permission
G.  introduce ... to ...

1. Outgoing people are easy to           .
2. I'm afraid of speaking           many people.
3. If you can't sleep at night, why not           before going to bed?
4. Every time we don't know what to do, my father will             some good ideas.
5. Nobody could take away the books from the library               .

单项选择题 A1/A2型题

用于分离CD4⁺T细胞和CD8⁺T细胞的方法是（）。

A.E花环沉降法

B.密度梯度离心法

C.免疫磁珠法

D.黏附贴壁法

E.尼龙棉吸附法