One of the major challenges of space exploration is ___. A. lack of interest B. high cost C. slow progress D. limited technology 相关知识点: 试题来源: 解析 B。原因:文章中明确提到“One of the major challenges is the high cost.”。 反馈 收藏 ...
One of the challenges in space exploration is the lack of ___. Astronauts need to bring enough oxygen and water. A. resources B. sources C. origins D. causes 相关知识点: 试题来源: 解析 A。解析:太空探索的一个挑战是资源缺乏。“resources”表示资源,这里指氧气和水等资源。“sources”表示来源...
解析 C。太空探索中的挑战之一是恶劣的环境,这意味着生存困难。选项 C 正确;选项 A“it is easy to survive(容易生存)”、选项 B“there are many comforts(有很多舒适之处)”和选项 D“everything is perfect(一切都是完美的)”与恶劣环境不符。
1{{B}}TEXT C{{/B}}What are the challenges of space exploration A.The challenge was developing rockets powerful enough and reliable enough to boost a satellite into orbit.B.The challenge was building the satellites themselves.C.Engineers also had to build tracking stations to maintain radio com...
B。原因:文章提到 However, there are also many challenges that need to be overcome. The high cost of space travel and the difficulties in adapting to the harsh environment of space are just a few of the obstacles. 所以太空探索的一些挑战包括高成本和难以适应太空恶劣环境。反馈...
Space missions are complex and dangerous undertakings, with the potential for catastrophic failures and accidents. The harsh conditions of space, including extreme temperatures, radiation, and microgravity, pose significant challenges to the safety and well-being of astronauts and spacecraft. The loss ...
The author notes that many space exploration missions encounter technological problems and says New Horizons has been relatively problem-free since its launch almost ten years ago. He discusses the technological challenges involved in adjusting its flight as it gets near to Pluto.Brooks...
We must respond to the challenges presented by the times and make the right historic choice. 作为负责任的发展中大国,中国从人类共同命运和整体利益出发,提出构建人类命运共同体,建设一个持久和平、普遍安全、共同繁荣、 开放包容、清洁美丽的世界,为人类未来勾画了新的美好愿景。共建“一带一路”以构建人类...
3 Read the whole article. Complete the diagram, focusing on the source materials for adapted films and the main challenges faced by filmmakers. 5Group WorkThink and share. 1 Why do audiences always have the feeling of "the film is not like the book"?
Space exploration is one of the most difficult challenges. The difficulty of space exploration is ___ than that of many other scientific fields. A. greater B. greatest C. great D. more great 相关知识点: 试题来源: 解析 A。本题考查形容词比较级的用法。句中有 than,要用比较级,great...