九、阅读理解。（30分）
（A）
How much do your parents spend on water and electricity?
（
A. World Water Day.
B. World Earth Day.
C. World Environment Day.
（
A. August.
B. July.
C. June.
（
A. 270 yuan.
B. 290 yuan.
C. 310 yuan.
（
A. 3.
B. 4.
C. 6.
（
A. Children.
B. Parents.
C. Workers.
（A）
How much do your parents spend on water and electricity?
（
C
）64. What is the name of the day celebrated on June 5th?A. World Water Day.
B. World Earth Day.
C. World Environment Day.
（
A
）65. In which month do people spend the most money on water?A. August.
B. July.
C. June.
（
B
）66. What's the total(总共的) cost of water and electricity in May?A. 270 yuan.
B. 290 yuan.
C. 310 yuan.
（
C
）67. If you "never" leave the lights on, what number will you choose?A. 3.
B. 4.
C. 6.
（
A
）68. Who is the text written for?A. Children.
B. Parents.
C. Workers.
答案：64. C 65. A 66. B 67. C 68. A