阅读理解

       Hello! I am Mike Smith. I am an English boy. I am 12 years old. Mike is my first name. My last name is Smith. I am in Class l, Grade 7. My English teacher is Mary Miller. We call her Miss Miller. She is a

nice teacher. Look! That's her jacket. It's red. And this is my jacket. It's black.

1. Mike is a(an)______ boy. 

A. America        

B. English        

C. Chinese        

D. England

2. ______ is Mike's English teacher.    

A. Miss Miller    

B. Miller Mary    

C. Miss Mary      

D. Mr Miller

3. Mike is in Class  _____ 

A. 1              

B. 7                

C. 2            

D. 3

4. Mary's jacket is  ______ 

A. red            

B. black            

C. blue          

D. white

5. Mike's  _____ name is Smith.

A. last            

B. first            

C. given        

D. middle

司来吉兰治疗震颤麻痹的机制是：（）

A.外周脱羧酶抑制剂

B.直接激动DA受体

C.促进DA的释放

D.单胺氧化酶B抑制剂

E.中枢抗胆碱作用