- **A. curious**:be curious about意为“对……感到好奇”,符合句意(人们希望知道地球生命起源的真相),因此正确。 - **B. excited**:be excited about意为“对……感到兴奋”,但“生命起源”更多引发求知欲而非兴奋情绪,不符合语境。 - **C. anxious**:be anxious about意为“对……感到焦虑”,句子...
D How did life on Earth begin? Maybe it began with a lightning strike(道闪电).According to a new study by Yale University, lightning strikes during Earth's early history helped make phosphorus(磷). It is important for life, Phosphorus not only helps make DN A and RNA, but also gives ...
Earthquake is mainly due to the deep underground rock rupture, mismovement of the long-term accumulation of energy is released sharply, in the form of seismic waves to spread out in all directions, causing the phenomenon of shaking the ground. It also made me understand that there will be so...
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June 13: The WNBAs Identity Debate Began Long Before Caitlin Clark The first month of the WNBA season has been full of compelling on-court storylines. The Connecticut Sun looks ready to contend for a title. The defending champion Las Vegas Aces have struggled to find their footing with veter...
2. C 题。 第三 中 Life could have been born in more places in the universe可知,这一发现表明生 命可能出生在宇宙中更多的地方。 3. B 细节理解题。 由第四段中“Hayabusa 2 is special because it sent the sand to Earth without letting it touch the outside air. ”可知,隼鸟 2 号将沙子...
Life in space(太空) is quite different from that on earth. How do astronauts(宇航员)live in space? Eating In the past, astronauts could eat only small pieces of dried food. But now astronauts can eat more everyday food like fruit, vegetables and ice cream. Sleeping All the people in th...
For the past 50 years, scientists have attacked the question of how life began in a pincer movement. Some approach it from the present, moving backward in time from life today to its simpler ancestors. Others march forward from the formation of Earth 4.55 billion years ago, exploring how ...
How long has the Earth been in existence?The Formation of Planets::It is generally accepted that planets form when particles, through gravitational pull and other properties, begin to be pulled together; these particles thereby start to "stick" and to form larger and larger particles, eventually...
1.)How did the earth form? 2.)How did life began and develop on the earth. To make the students practice scanning with purpose for detailed information, using some reading strategies.10'3. Careful reading The students read the text carefully and put the order of development of life into ...