中草药水浸液经振摇后可产生较多的泡沫,说明其中含有较多的() A.生物碱 B.黄酮类

题型:单项选择题 A1/A2型题

问题:

中草药水浸液经振摇后可产生较多的泡沫,说明其中含有较多的()

A.生物碱

B.黄酮类

C.挥发油

D.皂苷类

E.以上都不是

考点:主管药师天然药化天然药化题库
题型:单项选择题 A1/A2型题

     Sometimes we feel good, such as when we get good grades or when something good happens.

Sometimes we feel bad, such as when we argue with our classmates or when the teachers criticize (批评)

us.  Both kinds of feelings are common.  Of course, we all enjoy good feelings, but when we feel unhappy, sometimes we don't know what to do about it. Here is a plan that will help you when your feelings are bothering you:    

     ACCEPT your feelings. Say to yourself "I am sad. " "I am scared. " "I am angry. " "I am embarrassed. " It's all right to have these feelings.    

     RELAX and have a rest before you act. Take slow deep breath(呼吸) and relax your body.  Imagine

that you are in a safe  place. You can listen to some music or sing a beautiful song!   

     ●THINK about ways to help yourself. Thinking helps you dosomething smart instead of hiirting yourself or making things worse.    

     ●DO something to help yourself. Maybe you can talk to some-one, or do something you enjoy.If it

doesn't work, go back to Step 3.  

1. We feel unhappy when____.    

A. we get goocl grades    

B. everything goes well    

C. someone is proud of us    

D. we have a fight with our classmates  

2.If you want to .relax yourself before you act, you can       .  

A.  say to yourself"I am sad."    

B.  listen to some music or sing a beautiful song    

C. think about ways to help yourself    

D. watch thrillers with your friends  

3. The underlined part "If it doesn't work" in the passage probably means____.   

A. if it is broken           

B. if it can't interest you    

C. if it is wrong             

D .if it can't help you   

4. Which of the following is NOT true according the pas-sage'?  

A. We f'elt good when won the prize in the competition.    

B. We felt bad when we lost our expensive things.    

C. We can say to ourselves that we are pleased when we feel sad.    

D We c:an tell someone about our bad feelings when we, are sad. 

5. The passage tells us____.   

A. what we can do when we feel unhappy    

B. we can do nothing when we feel bad    

C. we all enjoy good feelings, but bad feelings unusual to us    

D. what we can do when we feel happy

题型:单项选择题 A1/A2型题

混合型心境障碍禁止单独使用()

A.非典型抗精神病药物

B.ECT

C.碳酸锂

D.抗抑郁药

E.丙戊酸盐

题型:单项选择题 A1/A2型题

为减少和避免γ射线所造成的伤害,可用铁、铅或混凝土做屏蔽材料进行防护。

题型:单项选择题 A1/A2型题

青贮饲料的关键要阻止“四化”其中包括()。

A、霉化

B、腐化

C、抗氧化

D、碱化

E、酵化

题型:单项选择题 A1/A2型题

光周期现象

更多题库