题目内容：

    We did a survey(调查) about students’ activities. There are 2000students in No.2 Middle School .Here are the results. The survey of activities in No.2 Middle School.

Activities	Every day	Once or twice a week	Three or four times a week
Watching TV	70%	10%	20%
Surfing the Internet	15%	50%	35%
Doing homework	90%	2%	8%
Doing exercises	20%	10%	70%

 

 

1._______ of the students in No.2 Middle School watch TV once or twice a week.

A.10% B.15% C.20% D.80%

2.There are 1800 students ________ in No.2 Middle School every day.

A.watching TV B.surfing the Internet

C.doing their homework D.doing exercises

3.40 students No.2 Middle School do their homework___________.

A.every day B.on weekdays

C.three or four times a week D.once or twice a week

4.How many students do exercises every day according to (根据) the passage?

A.400 B.200 C.1940 D.1800

5.From the chart(表格) we can know that ___________.

A.there are 1800 students No.2 Middle School

B.400 students No.2 Middle School watch TV every day

C.20 students No.2 Middle School do exercises every day

D.200 students No.2 Middle School do exercises once or twice a week