We were told when we were young that Mars___(be) a planet.相关知识点: 试题来源: 解析 is 本题考查宾语从句中时态的运用。在宾语从句中,当从句表述的是客观事实、普遍真理时,无论主句是什么时态,从句都用一般现在时。“火星是太阳系中的一颗行星” 这是一个客观事实,所以尽管主句 “We were told” ...
题目Then felt like some watcher of the skies When a new planet swims into his ken, Or like stout Cortez, when with eagle eyes He stared at the Pacific--and all his men Looked at each other with a wild surmise-- Silent, upon a peak in Darien. --Keats With these well-loved lines J...
About 480 varieties of trees may be found in just one hectare of rainforest. Rainforests are the lungs of the planet-storing vast quantities of carbon dioxide and producing a significant amount of the world's oxygen. Rainforests have ...
And when it did, people clustered back around the Nile and other water sources, while the Sahara became more like the environment we know today.当它结束时，人们聚集到尼罗河和其他水源附近，而撒哈拉则变成了我们今天所熟悉的环境。So, thanks to a collaboration between ancient rock artists and modern...
Why are we experiencing such a cold winter on a warming planet?The cold winter and global warming, two seemingly o___33___ facts, are not contradictory, says Zhou Bing from the China Meteorological Administration’s National Climate Center.Global warming does not happen evenly (均衡地) on Ea...
possessions and it ison the sea. 6(understand) our planet,more sensitive than we think.we must explore the oceans 7cover most of it.C. We mustn't explore the oceans which cover most ofUnderstanding more about the sea will also help us manageour planet.its resources 8(well).9(log)newD...
Then felt like some watcher of the skies When a new planet swims into his ken, Or like stout Cortez, when with eagle eyes He stared at the Pacific--and all his men Looked at each other with a wild surmise-- Silent, upon a peak in Darien. --Keats With these well loved lines John...
18. a) to help starving families to become self-supporting. b) to make plans for the development of poor communities. c) to teach people how to use new skills to raise animals. d) to distribute food to the poor around the world. 19. a) they should help other families the way they...
What do we do next? Painters such as Picasso (1881-1973) tried to analyse the shapes which existed in the natural world but in a new way, with Cubism. Others gave their paintings a realistic but dream-like quality. Still others turned to abstract art. What they attempted to do was no...
→ At noon we had a picnic lunch in the sunshine. After a short rest, we had great fun singing and dancing, telling jokes and playing chess. 中午我们晒着太阳吃野餐。休息一会儿后,我们唱的唱歌,跳的跳舞,还有的讲 笑话...