下列表述中,不属于阴离子转运系统的是A.需要能量,可受硝基苯酚(DN的抑制 B.可从

题型:单项选择题

问题:

下列表述中,不属于阴离子转运系统的是

A.需要能量,可受硝基苯酚(DN的抑制

B.可从低浓度向高反方向转运,甚至有的药物只需通过一次肾血液循环,就可将药物几乎全部从血浆中清除

C.通过高浓度向低浓度被动转运

D.通过该机制转运的有机酸有竞争性抑制

E.如逐渐增高血浆中浓度时,药物转运量将达恒定值,即为肾小管分泌的饱和转运量

考点:西药执业药师药剂学生物药剂学
题型:单项选择题

二萜分子异戊二烯数目是()。

A.2个

B.4个

C.6个

D.3个

E.5个

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正常成人(男性)脾脏厚径超声测量标准()。

A.<4cm

B.<5cm

C.<6cm

D.<7cm

E.<8cm

题型:单项选择题

在计算机中,一个字节是由______位二进制码组成的。

A.8

B.2

C.4

D.16

题型:单项选择题

试述课的一般结构。

题型:单项选择题

Learning to save money when you’re young is an important lesson and a good habit, and saving is a skill that everyone needs. Many people-adults included-do not have a good sense of saving for the long run.
I have been lucky to learn this lesson early because I have had a grass-cutting business since I was 10 years old. Of the money I make I spend about 10 percent and save the other 90.
Making sure you save and don’t spend too much is a good way to build up wealth. I have put my earnings in a bank. Many teens I know spend all the money they earn so it never has a chance to grow. Young people should realize that their teenage years are a great time to begin saving.
At high school many parents pay for almost everything, so your expenses can be small. If you have a job, you should have fun with some of the money. But you should also save some so that it will grow. Then you can begin planning for your future. When you spend money, you not only lose that money, but also lose the interest you could have earned by saving it.
After high school, college is expensive and then "real" life begins, with expenses such as food and rent. If you can hold onto a good percentage of the money you earn as a teen, going to college and buying a house will be much easier. ______, the more time the money has to grow. If you are in your thirties without any savings, you will always have to struggle. The earlier you begin saving, the easier it is to create a nest egg.
Later in life it can be hard to start saving because general costs of living are more expensive and you may only have enough to pay your bills. If you want to buy a house and have a family, you need money to start with, which comes from saving.
Many say money cannot make you happy, and this is true. But money can help you to lead a secure life.
Saving early will mean you will have to work for fewer years when you are older. It will also allow you to spend time doing the things that you want to do.
In addition to this, it will mean you can live the way you want to without worrying.

Translate the underlined sentence into Chinese.

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