外研版高中英語選修7module6theworld’sculturalheritagesectionⅱ試題精選(參考版)
2024-12-06 19:52本頁面
【正文】 t know how to take exercise. Many students are in a poor health because they don39。t know how to take exercise. Many students are in a poor health because they don39。故選 B項(xiàng)。s major concerns about astronauts is ________. A. how much exercise they do on the station B. how they can remain healthy for long in space C. whether they can recover after returning home D. whether they are able to go back to the station 答案與解析： B 細(xì)節(jié)理解題。故選 D項(xiàng)。re standing straight. That can be annoying— that39。根據(jù)第四段中 “Your inner ear thinks you39。故選 C項(xiàng)。根據(jù)第三段中 “But station residents have to be careful about staying in one place too long. ...You can end up with what astronauts call a carbon173。 5． The astronauts will suffer from a carbon173。根據(jù)第二段第一、二句 “First consider something as simple as sleep. Its position presents its own challenges.” 可知在太空睡覺時(shí)，對宇航員來說主要的挑戰(zhàn)在于恰當(dāng)?shù)乃咦藙?。本文通過舉例說明了太空生活的奇妙：在太空睡覺時(shí)，對宇航員來說主要的挑戰(zhàn)在于恰當(dāng)?shù)乃咦藙荩詈蟾嬖V我們美國國家宇航局對宇航員主要的擔(dān)心是宇航員回家后的修養(yǎng)期和如何在太空長久地保持健康。 brains learn to ignore the panicky signals from the inner ear, and space sickness disappears. Space travel can be so delightful but at the same time invisibly dangerous. For instance, astronauts lose bone mass. That39。re standing straight. That can be annoying— that39。s just as easy to pedal violently. You can watch a movie while you pedal by floating a microputer anywhere you want. But station residents have to be careful about staying in one place too long. Without gravity to help circulate air, the carbon dioxide you exhale(呼氣 ) has a tendency to form an invisible(隱形的 )cloud around you head. You can end up with what astronauts call a carbon－ dioxide headache. Leroy Chiao, 54, an American retired astronaut after four flights, describes what happens even before you float out of your seat， “Your inner ear thinks you39。 B The oddness of life in space never quite goes away. Here are some examples. First consider something as simple as sleep. Its position presents its own challenges. The main question is whether you want your arms inside or outside the sleeping bag. If you leave your arms out, they float free in zero gravity, often giving a
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