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E Are you a TV lover? Can you think of your life without TV? Many people think if you turn off your TV, your life will be colorful. They also ask children to watch less TV, because TV can bring children big problems . First, it ’ s bad for your studies. If you spend too much time on TV, you can ’ t do well at school. Second, it ’ s bad for your health. If you watch too much TV, you have no much time to exercise. You will get too fat and your eyes will get worse. Also it ’ s bad for your family life. While families are watching TV, they don ’ t talk much. Turn off the TV, and you can have a great family time. If you turn off your TV for a week, maybe you can find something fun to do. You will enjoy the healthy life. You can read books, learn to swim or draw pictures. What do you think? Would you like to have a try? 1. What will our life be like without TV? A. Boring. B. Colorful. C. Sad. D. Easy. 2. How many problems are there with TV in the passage? A. Three. B. Four. C. Five. D. Six. 3. Why watching too much TV is bad for your health? A. Because we don ’ t have time to talk with others. B. Because we have no much time to play outside. C. Because we have no much time to exercise. D. Because we eat too much with TV on. 4. What can we do when we turn off the TV? A. Shop on the Internet. B. Chat online. C. Do some shopping. D. Draw pictures. 5. What is the best title of the passage? A. Healthy Life with Colorful TV B. Turn Off TV and Color Your Life C. Happy TV Time of Family D. TV is Harmful to Our Health
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参考答案:
举一反三
【多选题】财务费用一般包括( )。
A.
会计人员工资
B.
广告费用
C.
银行短期借款利息
D.
汇兑手续费
【简答题】必做题20-14
【简答题】在等比数列{a n }中,a n >0且a 1 a 5 +2a 3 a 5 +a 3 a 7 =25,则a 3 +a 5 =______.
【简答题】必做题20-12
【单选题】下述关于switch语句的描述中,( )是正确的。
A.
switch语句中default子句可以没有,也可以有一个;
B.
switch语句中每个语句序列中必须有break语句;
C.
switch语句中default子句只能放在最后;
D.
switch语句中case子句后面的表达式可以是整形表达式;
【多选题】财务费用一般包括
A.
会计人员工资
B.
广告费用
C.
银行借款利息
D.
发行债券手续费
【简答题】等比数列{a n }中,a 1 >0,a 2 a 4 +2a 3 a 5 +a 4 a 6 =36,则a 3 +a 5 =________.
【多选题】财务费用一般包括( )
A.
职工工资
B.
广告费用
C.
银行借款利息
D.
发行债券手续费
E.
职工差旅费
【单选题】下列数列为等比数列的是(   )
A.
1,2,3,4,5,6,
B.
1,2,4,8,16,32,
C.
0,0,0,0,0,0,
D.
1,-2,3,-4,5,-6,
【简答题】在等比数列{a n }中,a n >0且a 1 a 5 +2a 3 a 5 +a 3 a 7 =25,则a 3 +a 5 =(    ).
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