根据文章第一句“Whales swim in all the Earth's oceans. They can dive(潜水) deep and stay underwater for a long time.”(鲸鱼在地球上所有的海洋中游泳。它们可以深潜并在水下停留很长时间。)可知,鲸鱼可以深潜并在水下停留很长时间,所以选项B正确。 2. 问题2 询问哪种鲸鱼最大。根
balfourii seeds may increase over time following its introduction into a given area, while in the case of I. glandulifera , this ability may gradually decrease. Therefore, the former species, currently regarded as a poor disperser, has the potential to become invasive in the future, whereas the...
is destroyed.But the main part survives and hits the South Atlantic(大西洋) at 200 times the speed of sound.The sea boils and a huge wave is created and spreads.The wall of water rushes towards southern Africa at 800 kilometers an hour.Cities on the African coast are totally destr...
The giant panda's shift to a vegetarian diet is in line with the inactivation of a specific gene-Taslrl,which provides them with the ability to taste certain amino acids (氨基酸) abundant in meat.Its inactivation in pandas would lead ...
Then listen to the passage again. When the first part of the passage is being read, you should fill in the missing words during the pause at each blank. After listening to the second part of the passage you are required to write down the main points according to what you have just ...
三、词形转换。1. People are able (ability) to float on the Moon.2. Trees can produce(产生) oxygen(氧气) for us to breathe (breath).3. We enjoyed ourselves (we) at the party last night.4. I couldn't finish my job on time without (with) your help.5. The workers (work) are bu...
They shouldbeusedtoteach different languages. C)They shouldbebased ontranslation andgrammar. D)They shouldbeadapted accordingtodifferent conditions. Questions5to8 arebasedontheconversationyouhavejust heard. 5.A)Isshouldbecloseto acitywith colourfulnightlife. B) Is shouldmakeyour life convenient and...
In the past if you were determined to learn, you might have called a friend or relative, taken a night class or walked down to the local library for a research term. But now a lot of websites are springing up, providing free practical advice on these subjects and actually ...
Elvis Presley made his first public appearance as a singer on this day. It did not go well: he came fifth in a local talent show. But he was only ten
As Shelia is the President of her Junior Achievement (JA) company, this organization has taught her that youth have the ability to become entrepreneurs (企业家). 21.What is the function of the first two paragraphs? A.They attract the interest of readers. B.They list out some u...