○二、 阅读理解The sun is getting hotter. And the reason seems to be our machines. Many machines use oil or coal, which produces a gas called CO2.What happens when you go into a greenhouse on a sunny day? It's hot, isn't it? That's be-cause the greenhouse keeps the heat that ...
[解析] 根据文章第一段第二句“The Sun has existed in its present state for about 4 billion. 600 million years.和第二段第二句和最后一句About 5 billon years from now.the core of the sun will shrink.and become hotter.The sun will then be a red giant star.”可知,文章第一段说太阳作 为...
The sun is hotter than the moon.相关知识点: 试题来源: 解析 正确 太阳是一颗恒星,其核心和表面的温度极高,表面温度约为5500℃;而月球是地球的卫星,没有内部核聚变,表面温度受太阳辐射影响,白天可达约127℃,夜晚则降至-173℃。因此无论从自身发热还是温度高低比较,太阳均比月球更热。题目陈述完整且符合科学...
That's hotter than the sun! 比太阳还要炽热! LET'S DO IT! Discuss these questions in a small group: 做一做 分小组作讨论: What season comes before spring? 春天之前是什么季节? What is the difference between spring weather and winter weather? 春天的气候和冬天的气候有什么不同? What is...
Read the full-text online article and more details about "Don't Fret, the Sun Is Not Going Away Yet; Newcastle Is Set to Be Hotter Than Istanbul Today - and the Weather Could Be Gorgeous for the Bank Holiday Weekend, Too" - Evening Chronicle (Newcastle, England), May 28, 2012...
【正确答案】故答案为:hotter2.【知识点拨】本题考查动词的正确形式。【分析】汤姆十年前不能写作。ten years ago十年前,所以用过去式could not/couldn't。【正确答案】故答案为:could not/couldn't3.【知识点拨】本题考查名词词的正确形式。【分析】今天是晴朗的一天。day名词一天,前面要用形容词修饰,sun...
例:I had just gone to bed after a very hard day when the phone rang. 在劳累了一天之后我刚刚就寝,电话铃就响了。 4、seem 句型: (1) It +seems + that从句 例:It seemed that everyone was satisfied.看来好像每个人都很满意。 (2) It seems to sb that --- 例:It seems to me that she...
It is getting hotter and hotter as the sun shines brightly. However, it can become really (62) w___ when it rains heavily. There is often loud (63) t___ on rainy days in this season. It can be scary (吓人的). In summer, there are different kinds of fruit I can choose from....
On sunny days we can see the sun in the sky. It looks like a hot and bright plate. But it is a ball. It is much bigger and hotter than any fire. And it is much brighter than all the lights in the world. The sun is a star but it looks much bigger and brig
The sun's corona can reach temperatures of around 1.8 million degrees F to 3.6 million degrees F (1 to 2 million degrees C), that's up to 500 times hotter than the photosphere. But how is the sun's upper atmosphere hotter than the surface? It's a great question, and one that has...