治疗癫痫复杂部分性发作最有效的是() A.乙琥胺 B.卡马西平 C.苯巴比妥 D.地

题型:单项选择题 A1/A2型题

问题:

治疗癫痫复杂部分性发作最有效的是()

A.乙琥胺

B.卡马西平

C.苯巴比妥

D.地西泮

E.戊巴比妥

考点:主管药师药理学药理学题库
题型:单项选择题 A1/A2型题

电荷量分别为+q、+q和-q的三个带电小球,固定在边长为a的绝缘三角形框架的三个顶点处,并置于场强为E的匀强电场中,如图所示.若此三角形绕穿过其中心O垂直于三角形所在平面的轴顺时针转过120°,则在此过程中电场力对三个小球做功的大小为(  )

A.0

B.qEa

C.2qEa

D.3qEa

题型:单项选择题 A1/A2型题

何谓陀螺仪的定轴性()。

A.其主轴指向地球上某一点的初始方位不变

B.其主轴动量矩矢端趋向外力矩矢端

C.其主轴指向空间的初始方向不变

D.相对于陀螺仪基座主轴指向不变

题型:单项选择题 A1/A2型题

阅读理解。

                     The Key to Your Health

    A car needs gas to run and your body also needs food to work

for you. Eating the right kind of food is very important. It can

keep your body grow strong to take care of what you eat.

    There are four main food groups altogether. The dairy group

has food like milk, cheese and sour milk. The other three groups

are the meat and fish group, the fruit and vegetable group, and

the bread and rice group. Each meal should have at least one food

from all four main groups.  With all these food together, you will

be given enough energy during the day.

    It is easy to get into bad eating habits. You may eat your

breakfast in a hurry to get to school on time.  Or you may not have

time for a good lunch. It may seem easy to.  But you will find

yourself tired in these days and you can not think quickly.

    Watching what you eat will help your body remain healthy

and strong. It is also good to take some exercise. It will help you

eat more if you take a walk or play games in the open air.  Having

a good eating habit with some exercise is the key to your health.

1. Which of the following diets do you think is the best one?   

A. Corn,fish,cream and pork.

B. Eggs,tomatoes and chicken.

C. Milk,bread,cabbages and beef.

D. Rice,beancurd,pork,fish and chicken.

2. Which of the following is a good eating habit?  

A. Going to school without any breakfast.

B. Finishing your lunch in a very short time.

C. Eating fish and chips for supper all the time.

D. Having at least one food from all four groups in each meal.

4. In this passage the writer mainly tells us that ____.  

A. right kind of food with exercise will keep you healthy

B. taking exercise can keep your body strong

C. every person needs food to grow well

D. enough energy helps people think more quickly

4. The underlined word " dairy" in the second paragraph means ____ .    

A. the shop that sells milk and butter

B. the food made out of cows such as milk and butter

C. a farm where cows are kept

D. a place where milk products are made

5. Which of the following is TRUE?    

A. It is easy to get into bad eating habits.

B. There are three main food groups altogether.

C. We needn't take some exercise.

D. It will help you eat less if you take a walk in the open air.

题型:单项选择题 A1/A2型题

2 2 4 12 () 240

A.24

B.60

C.48

D.36

题型:单项选择题 A1/A2型题

时间序列与变量数列()。

A.都是根据时间顺序排列的

B.都是根据变量值大小排列的

C.前者是根据时间顺序排列的,后者是根据变量值大小排列的

D.前者是根据变量值大小排列的,后者是根据时间顺序排列的

更多题库