阅读理解。

     Good morning, boys and girls. I'm Li Dawei. I'm an English boy. Li Dawei is my Chinese name.

Look, here is a picture of my family. The tall man is my father. His name is John Cooper. This is

my mother, Mary Brown. Who's that little girl? She is my sister, Amy. Can you find me in the picture?

I'm the boy in a blue T shirt.

1. This is _____ family.

A. a Chinese

B. an English

C. a Japanese

D. an American

2. There are _____ people (人) in the picture.

A. one

B. two

C. three

D. four

3. _____ is my father.

A. Mary

B. John

C. Mrs. Cooper

D. Mr. Brown

4. _____ is my mother.

A. Amy

B. John

C. Mary

D. Mr. Brown

5. What color is the boy's T-shirt?

A. Brown.

B. Black.

C. Blue.

D. Red.

为了达到最佳的NBPT，起动右发前，电源应怎样设置？（）

A.应将APU电源撤去，由外电源A供电。

B.应将APU电源撤去，由外电源B供电。

C.应将外电源A撤去，由APU供电。

D.应将外电源B撤去，由APU供电。