与中药剂量无关的因素是（） A.药物性质 B.药物剂型 C.药物颜_爱下问搜题

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问题单项选择题 A型题

与中药剂量无关的因素是（）

A.药物性质

B.药物剂型

C.药物颜色

D.患者的年龄

E.患者的体质

答案

参考答案：C

改错题

短文改错。
     此题要求改正所给短文中的错误。对标有题号的每一行作出判断：
     如有错误(每行只有一个错误)，则按下列情况改正：
     此行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线划掉。
      此行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。
     此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
     注意：原行没有错的不要改。

As is known to all that the Internet is playing
a more and more important part on our daily life.
On it, we can not only read news at home or abroad
but also get much information as possible. For instance,
we are often send e-mails or make telephone calls
to our families as well as our friends. However,
we can go to school on a net, read different
kind of books and even teach ourselves English. We
can also enjoy music, watching sports and play computer
games. We can even do shopping without left our homes.

1. _____
2. _____
3. _____
4. _____
5. _____
6. _____
7. _____
8. _____
9. _____
10. _____

不定项选择

如图所示，电阻不计的平行金属导轨固定在一绝缘斜面上，两相同的金属导体棒a、b垂直于导轨静止放置，且与导轨接触良好，匀强磁场垂直穿过导轨平面。现用一平行于导轨的恒力F作用在a的中点，使其向上运动，若b始终保持静止，则它所受摩擦力可能

A.变为0

B.先减小后不变

C.等于F

D.先增大再减小