There are some photos of my family . There are four people in my family . Look at the photo !    My father is reading a book. My mother is cleaning the floor . My sister and I are doing our homework .

It’s eight o’clock in the evening now. My father and mother are watching TV. My sister is playing with a doll, and I’m reading some new books .

小题1:How many people are there in the picture ?

A．Two

B．Three

C．Four

D．Five小题2: What is my father doing now ?

A．He’s reading a book.

B．He’s watching TV.

C．He’s playing chess .

D．He’s drinking tea .小题3:Is my mother cleaning the window now ?

A．Yes, it is .

B．Yes, she is .

C．No, she isn’t .

D．Sorry, I think so.小题4:   In the evening, my sister is ________.

A．watching TV

B．reading English

C．playing with a doll

D．doing her homework小题5: Who’s reading some new books ?

A．I

B．My sister

C．My father

D．My mother

图像的分辩率为300像素每英寸，则每平方英寸上分布的像素总数为：（）

A、600

B、900

C、60000

D、90000