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  3. Have you ever been on a long-haul flight? How did you pass the time? Perhaps

Have you ever been on a long-haul flight? How did you pass the time? Perhaps

游客2023-09-05  20
问题     Have you ever been on a long-haul flight? How did you pass the time? Perhaps you watched an in-flight movie or read a book. Well it would have to be a very long book to keep you【B1】______for 520 days. That’s how long six men are going to be【B2】______away from humanity in a warehouse in the【B3】______of Moscow from tomorrow.
    No. this isn’t another【B4】______ reality TV show, but an experiment from the European Space Agency and Russia’s Institute of Biomedical Problems to test the psychological【B5】______of a manned mission to Mars. The six astronauts will live in conditions【B6】______a real space mission. A 550-cubic-metre【B7】______within the warehouse includes an interplanetary spaceship, a Mars lander and a Martian【B8】______. The group of six will work, relax and sleep in eight-hour shifts, take two days off a week and shower once every ten days.【B9】______. After 250 days, the astronauts will divide into two groups. Three will move to the Martian surface simulator for a month while the rest will remain "in orbit." Then the six will be reunited for a 240-day return journey to the outside world.
    Throughout, the organizers of the project will use cameras to monitor everything that happens "on board." 【B10】______. Dr. Maggie Aderin-Pocock, a scientist with the satellite manufacturer EADS Astrium, believes that the experiment will be extremely valuable. However, she points out that【B11】______. [br] 【B2】
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答案 sealed
解析 语义推断题。结合上文，我们不难读懂本句，6位宇航员将远离人群，进行520天的航天飞行。根据away from这一结构，结合录音，不难听出sealed。
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