患者突然昏倒，口噤不开，面青身凉，苔白，脉迟有力，当首选的药物是（）。A．牛黄 B．

阅读理解。

     Many pupils tell us that they are busy with their study every day and don't have enough time to do what they like to do. Bnan, 13 , said, " I don't have much time for friends. I wish I could talk to them more. "

Mary feels that she never has enough time to practice her violin and play with her friends. She spends most of her time studying and doing her homework.

     Alice, 14, wants more time for skating and Rick, 15, wishes he had more time to watch TV.

     Morgan, 12, said, " I never have time just to be myself, talk with my friends and write my diary ! "

     Well, time is the same to every one of us.  We can't get more time or make time slow down. What we can do is try our best to manage it. This means that we should know about everything we have to do and

how to do it. For example, we have to study, sleep, eat and make our houses clean. We want to do things that make us feel relaxed and happy.

     Then we should try to understand how much time each activity will take in a day. After we know that, we can make a plan to help us get through the day without too much hurry.  

     I think that if all of us use our time properly, we'll feel happier.

1. What does Mary spend most of her time doing?

A. Studying and doing her homework.

B. Practicing the violin.

C. Playing on the computer.

D. Playing with her friends.

2. What would Alice do if she had more time?

A. Talk with her friends.

B. Write her diary.

C. Watch TV.

D. Go skating.

3. How many steps does the writer tell us about__________ managing time?

A. Five.

B. Four.

C. Three.

D. Two.

4. According to the pupils' words, we know that___________

A. they don't have much time to do what they like to do

B. they don't like their school work

C. they feel tired of life

D. they want their homework to be more interesting

5. What's the main idea of the passage?

A. We should try our best to do what we have to do.

B. We should learn to manage our time.

C. Time is the same to every one of us.

D. Children shouldn't have too much homework.

下列属于东半球、北半球、中纬度的地点是

A．10°E、25°N

B．25°E、25°S

C．120°W、45°S

D．120°E、40°N

符合图中阴影部分的物质是

A. Na₂CO₃

B. Cu₂(OH)₂CO₃

C. NaCl

D. NaHCO₃

That winter we ______to write a history of our school.

A．set out　　　　　

B．set about

C．set off　　　　　

D．set up

满足以下条件时，客户可以提取担保物（）

A：融资融券交易全部了结

B：维持担保比例超过300%

C：客户计划提取的资金大于保证金可用余额中的资金

D：客户计划提取的证券大于可充抵保证金的证券余额