解析 9.producing 该句需要填入一个动词,表示太阳正在产生能量。由于句子描述的是正在进行的动作,需要使用现在进行时态。现在进行时态由“be + 动词的现在分词”构成,主语“the Sun”是第三人称单数,所以be动词用“is”。因此,答案为“producing”。反馈 收藏 ...
It’s really proximity that makes the sun so special to Earth (along with the fact that we wouldn’t be here if it weren’t so close). So, how close is the sun? And how much space does it take to hold 1.3 million Earths? And while we’re at it: How does the sun emit energy...
猜测词义题,根据原文Theygivemicelotsofsunlight.Afterthat,themiceproduceaspecialthingintheirbodies.Itsnameisglutamicacid他们给老鼠很多太阳光,然后,老鼠在他们的身体上产生一种很特殊的东西,它的名字叫做谷氨酸.可知produce的意思就是"产生",即make.故答案为B.(3)C.细节理解题,根据原文Glutamicaciddoesmanythingsfor...
How does sunlight affect plant growth? Plant leaves collect energy from the sun, using this sunlight to produce their own food through the process of photosynthesis. While sunlight is essential for plants to thrive, different plants require various levels of sun, and there is such a thi...
One mature tree can produce enough oxygen for several people. 今天的英语句子 与动物不同,大多数植物可以自己生产食物。 Unlike animals, most plants can make their own food. 植物从太阳获得所需的能量。 Plants get the energy they need from the sun. ...
Glutamic acid does many things for our body. It can improve some of our abilities such as learning and remembering things.It is OK to enjoy some sunlight for about an hour every day. But you should be ___ because it is summer now. The sun is very strong around noon. Keep yourself...
to find out if they have a special thing in their bodies in the sun( )2. The underlined word “produce” in Paragraph 2 may mean “___" in the passage. A. protect B. make C. enjoy D. spend()3. What does "It" refer to in Paragraph 2? A. Sunlight. B. The mouse. C. Glut...
—Does anesthesia cause memory problems in adults? —Can minds persist when they are cut off from the world? —How long can the brain survive without oxygen? "We're gaining in our understanding of the various actions on key receptors in the brain that produce anesthetic and sedative effects,...
Related:When will the sun die? You may like Where does the sun's heat come from? The sun is made ofgas and plasma. Most of the gas — 92% — is hydrogen. If the sun were smaller, it would just be a huge ball of hydrogen akin toJupiter. According to NASA Space Place, the hydr...
Glutamic acid does many things for our body. It can improve some of our abilities such as learning and remembering things.It is OK to enjoy some sunlight for about an hour every day. But you should be4because it is summer now. The sun is very strong around noon. Keep yourself away ...