It's younger than the sun. The sun is about 5 billion years old. The Earth is much smaller than the sun. How many Earths could fit inside the sun? 1.3 million (百万)! Earth has another name "Blue Planet". Because water covers about 70% of the Earth. The Earth's core (地核) is...
45. Our planet is becoming more and more polluted (pollute).How can we start all over again? 相关知识点: 试题来源: 解析 答案见上45.polluted[]意:我的 球受到的 越越 重。 我们怎么能从头再来? 空前的“is becoming”是连系动 词,此处在句中作表语,应用形容词 polluted,表示“受污染 的” 。
根据“Scientists think that it might have arrived in the form of ice by an asteroid(小行星) from outer space that hit our planet.”可知,地球上的水可能来自一个撞击地球的小行星。故选B。【小题3】词句猜测题。A:检查;B:筹集,提高(水平、数量等);C:改善,提高;D:收到。分析“Today, scientists...
But it turns out that wasn't what happened. Now when psychologists talk about meaningfulness in life, what they're talking about is a sense that our lives matter, that the world makes sense, that we are more than t...
6.Our planet is becoming more and more polluted(pollute). How can we start all over again? 相关知识点: 试题来源: 解析 答案见上【解析】句意:我们的星球正在越来越受到污染。 我们怎样才能从头再来?根据语境可知,此处应用形容词 polluted 表示“受污染的” ,故填 polluted。
Our planet is becoming more and more (pollute).How can we start all over again? 相关知识点: 试题来源: 解析 pollute"污染",动词。分析句子可知,becoming"变得",为系动词,所以此处应填形容词。polluted"受污染的"符合题意。故答案为:polluted。 我们的星球正变得越来越污染。怎样才能重新开始?
Our planet is becoming more and more ___ (pollute). How can we start all over again?相关知识点: 试题来源: 解析 [答案]polluted [解析] [详解]句意:我们的星球正变得越来越污染。我们怎么能从头再来?此处在句中作表语,用形容词polluted表示“受污染的”,故填polluted。反馈 收藏...
We live on a beautiful planet. But how much do you know aboutit?Do you know the Earth Day? It is on April 22. The Earth is over4. 5 billion(十亿) years old! It's younger than the Sun. The Sun isabout 4. 6 billion years old. The Earth is much smaller than the Sun.How ...
It is reported that we will have no coal or oil in 100 years. So if we go on wasting resources, we will use nothing in the future. We should say no to the people who waste things. Everybody should stop wasting things. In our life, we can do many things to prevent waste. For ...
We live on a beautiful planet. But how much do you know about it? Do you know Earth Day? It is on April 22. The Earth is about 4.6 billion (十亿) years old! It's younger than the sun. The Sun is about 5 billion years old. The Earth is much smaller than the Sun. The Earth...