Acarthatonlyusessunenergyandnotfossilenergylikepetrolisveryenvironmentallyfriendly.

A. sole
B. solar
C. only
D. rare

WeareveryslowlyimprovingthestateoftheenvironmentbyreducingthelevelofCO2 weproduce.

A. carefully
B. gradually
C. luckily
D. happily

Myneighbourjustlovestotalkwithmeforhourswhensheseesmeinthegarden.

A. work
B. inform
C. chat
D. spendtime

Somepeoplethinkthatthewrappingisjustasimportantasthecontentofaparcel.

A. papering
B. covering
C. colouring
D. packaging

昨天，2060年1月10日，联合国环境规划署宣布地球大气层中二氧化碳含量已经超过了0.056%这个“临界值”。 Yesterday, 10th January, 2060, the United Nations ______ Programme announced that we have now passed the “_______ figure” of 560 parts of CO2 per million parts of air in the earth’s atmosphere.

也就是说我们无论做什么也无法阻止地球逐渐变热。 It means that we cannot stop the earth ______getting warmer,_______ we do.

冰川开始融化，海平面每年上升一公分。 The ice sheets are ______and sea levels are rising a _______ a year.

成功的原因有很多，这里仅仅列举几点。 There are many reasons _____ this success, and here are just a _____ .

多亏了我们祖父母时代的政府，这些以及其他的变化才得以发生。These and other changes have happened ______ our grandparents’ ______.

5.多亏了我们祖父母时代的政府，这些以及其他的变化才得以发生。 These and other changes have happened ______thanks to our grandparents’ ______.