根据最后一段的“If confirmed,this finding could completely shake up ourunderstanding of how moons are formed and whatthey can be made of. "可知这个发现会完全动摇我们对月球的形成以及组成的认知,故A项正确。难句分析第四段第一句)The researchers als
by carbon-based life on Earth.But the elements are still products of stars and would still be present in planetesimals everywhere.No matter what kinds of life we are looking for, we are likely to find the necessary elements on almost every planet, moon, asteroid, and comet in the universe...
1A Long-March rocket took off under clear skies from Hainan Island on July 23.China launched (发射)its first Mars mission probe (航天航空器)successfully. A great cheer went up in the control room when the rocket was flying normally about 45 minutes later.The Mars mission probe named Tianwen...
No matter what kinds of life we are looking for, we are likely to find the necessary elements on almost every planet, moon, asteroid, and comet in the universe. [#paragraph5]A somewhat stricter requirement is the presence of these elements in molecules that can be used as ready-made ...
carbon-based life on Earth. But the elements are still products of stars and would still be present in planetesimals everywhere. No matter what kinds of life we are looking for, we are likely to find the necessary elements on almost every planet, moon, asteroid, and comet in the universe....
“fair”comparison The first two must be equal for all who are being compared , if any comparison in terms of intelligence is to be made On the whole such a conclusion can be drawn with a certain degree of confidence , but only if the child can be assumed to have had the same ...
Select the correct answer. Earth's oxygen atmosphere is thought to: 1. have been present since the planet first formed. 2. is thought to have been produced by volcanic eruptions. 3. is thought to have formed through the photosynthetic activity of oak fore ...
The virgin forest with its richness and variety of trees was a veritable real treasure-house which extended from Maine all the way down to Georgia. 出自-2015年考研翻译原文 The first shiploads of immigrants bound for the territory which is now the United States crossed the Atlantic more than a...
“You go first,” she gestured to me, keeping herself out of the creature’s sight line – if the thing even had eyes to see. I raised an eyebrow. “Just trust me on this. Walk up to the tank.” I did as I was told, moving slowly towards the glass, bracing myself for the ...
Select the correct answer. Which of the following elements makes up the majority of Earth's atmosphere? a. Oxygen b. Hydrogen c. Argon d. Nitrogen Elements in the atmosphere Although the Earth's atmosphere contains a lot of nitrogen...