【单选题】The Ice Age Twenty thousand years ago, the earth was held in control by relentlessly (不宽容地) probing fingers of ice that drew power from frigid strongholds in the north and crept southwestward to bury ...
【单选题】Change As relentlessly bad as the news about global warming seems to be, with ice at the poles melting faster than scientists had predicted and world temperatures rising higher than expected, there wa...
A.
they balance the world temperatures
B.
they are abundant to cleanse the earth's atmosphere and play an important role in cleansing the earth's atmosphere
C.
they could always suck in vast quantities of carbon dioxide
D.
they naturally cleanse much of the harmful heat-trapping gas
【简答题】小小翻译家。 1. 这是我的电脑。 ___________________________________________ 2. I like this one. ___________________________________________ 3. 那是你的教室吗? ___________________________________________ 4. Where is the ca...