阅读短文,根据短文内容及首字母提示,在空白处填入一个适当的单词。
Three men were t__________ about the world’s greatest wonders.
The first man said, “I think the pyramids are the greatest. Though people b_______ them thousands of years ago, they are still standing. And just think: people at that time didn’t have our m_____ machines(机器). How could they build them so long ago?”
“ I a____ that the pyramids are wonderful,” the second man said, “ but I think computers are more wonderful. Everyone knows computers have changed the world a lot since people i___ them.”
Then the t_________ man said, “ I d________ with you two. I think the most wonderful thing is the Thermos(真空瓶).”
The other two men were very s__________. “A Thermos!” they said. “Why? It ‘s a simple (简单) thing.”
“Oh, no,” the man said. “In w________ you put in hot water and it stays hot. In summer you put in a cold drink and it stays cold. How does the Thermos know w__________ it is winter or summer?”
根据所给中文提示语,以“Saving the Earth’’为题写一篇80字左右的段文。注意语句扩展,意思连惯。段文开头已给出。
中文提示语:1.任何保护环境已成为世界最大难题之一。
2垃圾污染环境、损害健康,不要到处扔垃圾。
3.废水流到江里、湖里和田地里,污染农作物,杀死大量的鱼。
4.保持环境干净和整洁。我们只有一个地球,应该保护她,使我们的家园更加美丽。
所给词语:pollute , harm, throw, rubbish, pour, try one’s best
Saving the Earth
How to protect the environment becomes….. .