黄连断面在紫外灯下木质部显()A.天蓝色荧光 B.紫色荧光 C.金黄色荧光 D.红棕

题型:单项选择题

问题:

黄连断面在紫外灯下木质部显()

A.天蓝色荧光

B.紫色荧光

C.金黄色荧光

D.红棕色荧光

考点:基础医学生药学生药学题库
题型:单项选择题

细胞学说的建立说明了

①植物细胞与动物细胞的区别 ②人们对细胞的认识是一个艰难曲折的过程 ③技术对科学发展有推动作用 ④科学发展是开拓、继承、修正和发展的过程[ ]

A.①②③

B.①②④

C.①③④

D.②③④

题型:单项选择题

根据首字母提示,填入适当的单词完成短文。

     This is a picture of my bedroom. It is a nice r room  The door is here. And a soccer  ball is behind it.

My desk is near the window. You can see a chair behind the desk. You can see  some books and

flowers on it. My English books are in my bag. The bag is now behind the chair.

1. My soccer ball is _____.     

A. behind the door    

B. on the desk

C. behind a door    

D. under the desk

2.  The desk is _____.    

A. on the bed        

B. behind the chair

C. near the window    

D. near the chair

3. You can see some _____on the desk.

A. soccer balls    

B. books and flowers

C. schoolbags    

D. pens

4. The English books are_____.      

A. on my desk  

B. on the floor  

C. in my bag    

D. on my bed

5. Is the bag on the chair? 

A. Yes, it is.            

B. No, it isn't.

C. It's behind the chair.    

D. I don't know.

题型:单项选择题

自觉脘腹痞塞不通,满闷不舒为主症,但扪不及包块,证属

A.益气固表
B.滋阴降火
C.益气回阳,敛汗固脱
D.助正祛邪
E.调和营卫

题型:单项选择题

He usually sends    postcards to his friend.   [ ]

A. a lot          

B. lot of  

C. a lot of        

D. a lots

题型:单项选择题

民族国家

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