题目内容：

Did you feel it was warmer than before?

“There have been twenty-one ___winters in China since 1986,” said scientists. “ ___the past 100 years, as the world temperature has been up by 0.74 °C , the temperature in North China has _____1.4 °C in only 50 years.”

China needs to take quick actions to _____carbon dioxide (二氧化碳) emission (排放) because it’s the main reason for world warming. The good news is that China has seen the importance of going____. China sets the goal of cutting energy use by 20% and pollution emission by 10% in the 11th ____ Plan.

Here is some advice for you.

Wearing used clothes such as your brother’s, sister’s or dad’s old T-shirts means you ___ energy; And don’t forget____ the lights when you leave a room and turn off your television and computer when they are not____! Besides, taking a bus saves a lot of oil every year. Also open a window and try not to use the air conditioner (空调). If necessary, set the temperature ____in summer and lower in winter to save energy; It isn’t good to use paper cups, bags or boxes in our daily life.

1.A.cool      B. hot     C. cold   D. warm

2.A.during    B. for     C. since   D. after

3.A.climbed   B. went   C. arrived   D. got

4.A.increase  B. improve  C. cut    D. break

5.A.yellow    B. green    C. black   D. blue

6.A.Five-Year B. Five--Years C. five years  D. five year

7.A.use     B. find      C. save    D. keep

8.A.to turn on B. to turn off  C. to turn up D. to turn over

9.A.in use  B. on business C. at present  D. for fun

10.A.stronger B. higher  C. taller    D. quicker