Question

20．We don't have beds in the space shuttle but we do have sleeping bags．During the day，when we are working，we leave the bags tied to the wall，out of the way．At bedtime we untie them and take them wherever we've chosen to sleep．
On most space shuttle flights everyone sleeps at the same time．No one has to stay awake to watch overthe space-plane； the shuttle's computers and the engineers at Mission Control do that．If anything goes wrong，the computers will ring an alarm and the engineers call us on the radio．
In the space shuttle，sleep-time doesn't mean nighttime．During each ninety-minute orbit the sun"rises"and shines through our windows for about fifty minutes，then it"sets"as our path takes us around the dark side of the Earth．To keep the sun out of our eyes，we wear black sleep masks．
It is surprisingly easy to get comfortable and fall asleep in space．Every astronaut sleeps differently．Some sleep upside down，some sideways，some right side up．When it's time to sleep，I take my bag，my sleep mask，and my tape player with earphones and float up to the flight deck．Then I crawl into the bag，and float in a sitting position just above a seat，right next to a window．Before I pull the mask down over my eyes，I have a rest for a while； listening to music and watching the Earth go by beneath me．
56．When it's bedtime，astronauts put their sleeping bagsD．
A．on the wall          
B．at Mission Control
C．in the flight deck     
D．in any place they like
57．According to the passage，in order to get comfortable and fall asleep in space，it is necessary toB．
A．make a bed
B．wear a sleep mask
C．listen to a tape player
D．set an alarm clock
58．The underlined phrase"watch over"in the second paragraph has the closest meaning toD．
A．go over  B．research on   C．look into  D．take care of
59．How long does it take for the space shuttle to go round the Earth？C
A．Forty minutes．
B．Fifty minutes．
C．Ninety minutes．
D．Twenty-four hours．
60．The best title for this passage isA．
A．Sleeping in the Space Shuttle      
B．Travel in Space
C．Sleeping Equipment for Astronauts 
D．The Earth Seen from Outer Space．

Answer 1

分析 本文是一篇新闻报道类阅读，本文主要介绍的是在太空舱中利用睡袋睡觉的一些情况．

解答 56-60．DBDCA
56题答案：D考查细节推理，根据文章第一段的At bedtime we untie them and take them wherever we've chosen to sleep．睡觉的时候我们会把它们（睡袋）解开，把它们带到我们选择睡觉的任何地方．可知本题答案为D选项．
57题答案：B考查细节推理，根据文章倒数第二段的To keep the sun out of our eyes，we wear black sleep masks．为了阻挡太阳进入我们的眼睛，我们要戴睡罩．可知本题答案为B选项．
58题答案：D考查细节推理，根据划线单词所在句子On most space shuttle flights everyone sleeps at the same time．No one has to stay awake to watch overthe space-plane．（在大多数的太空舱飞行中所有人都同时睡觉，没人必须醒着_____太空飞机）．可知划线部分短语的意思是"照顾；照看"，故本题答案为D选项．
59题答案：C考查细节推理，根据文章中的During each ninety-minute orbit the sun"rises"and shines through our windows for about fifty minutes．（在每一次九十分钟的轨道飞行期间，太阳会升起来并且照进我们的窗户大约50分钟．）可知太空舱绕地球一圈的时间为九十分钟，故本题答案为C选项．
60题答案：A考查主旨大意，本文主要介绍的是在太空舱中利用睡袋睡觉的一些情况；故本题答案为A选项．

点评 本文是一篇新闻报道类阅读，题目涉及多道细节理解题，做题时结合原文和题目有针对 性找出相关语句进行仔细分析，结合选项选出正确答案．推理判断也是要在抓住关键句子的基础上合理的分析才能得出正确的答案．