题目

We did a survey (调查) about students’ activities. There are 2,000 students 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 their 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 1,800 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 in 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. 1,940.       D. 1,800. (  ) 5. From the chart we can know that ______. A. there are 1,800 students in No. 2 Middle School B. 400 students in No. 2 Middle School watch TV every day C. 20 students in No. 2 Middle School do exercises every day D. 200 students in No. 2 Middle School do exercises once or twice a week 答案：1A  2C  3D  4A  5D

查看本题答案和解析