Passage 2题材海底世界体裁说明文词数327难度★★★ 建议用时11分钟Few locations are as remote as the deep oceans. Although we have _1_ on the moon and seen the surface of Mars, we have explored _2 1% of the Earth's se a floor with our own eyes.Underwater exploration is 3. The ocean...
听力原文: The vast oceans of the world are dark, deep and mysterious places where eyesight counts for little as soon as you venture very far beneath the surface. For humans, who live in a world dominated by visual stimuli, to exist in such conditions would be impossible. But for whales ...
To reach out across the sea remains a strong desire today. The ancient sea routes travelled by Zheng He are being revisited with the 21st Century Maritime Silk Road, which is part of the Belt and Road Initiative. The...
Oceans: The Vast, Mysterious DeepThe article reviews the book "Oceans: The Vast Mysterious Deep," by David L. Harrison.Sywilok, Annescience scope
1627.He was tall and handsome with smooth hair and a deep voice, although his facial expression never changed. 他高大英俊,头发光滑,声音低沉,尽管他的面部表情从未改变。 1628.On the second morning, Tony brought her brea...
1阅读短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。The world's oceans contain a vast number of strange c
A A. Perhaps there are more species than known. B. Problems of the oceans have been solved. C. Oceanographers have calculated the number of the ocean species. D. The number of ocean species has stopped dropping.4. What can be a suitable title for the text? C A. We must stop the ...
Understanding these depths is crucial for a range of scientific and practical purposes, from predicting oceanic currents to exploring the mysteries of deep-sea life.So, how deep is the ocean on average, and what about the Mariana Trench, the deepest part of the world’s oceans? This amazing ...
Welookupwardsandwonderwhatliesbeyondourplanet.Wesendprobesintothevastnesofspacetoexploretheunknown.Webuildspacestationstoadvanceourunderstandingoftheuniverse.Ourcuriosityaboutouterspacehasremainedunshakeable.Meanwhile,itisestimatedthatmorethaneightypercentoftheworld'soceansareunexplored.So,ifwewanttofindexcitingnewlife...
are almost 2,000 years old. The remaining streets and buildings offer a window into a fascinating period in our history. However, we are only beginning to overcome the challenges of pressure, darkness and extreme cold at vast depths. Fragm...