首页
登录
职称英语
We don’t have beds in the spacecraft, but we do have sleeping bags. During t
We don’t have beds in the spacecraft, but we do have sleeping bags. During t
游客
2023-09-19
11
管理
问题
We don’t have beds in the spacecraft, but we do have sleeping bags. During the day, when we are working, we leave the bags tied to the wall, out of the ways. At bedtime we untie them and take them wherever we’ve chosen to sleep.
On most spacecraft flights everyone sleeps at the same time. No one has to stay awake to watch over the spacecraft: the craft’s computers call us on the radio.
On the spacecraft, sleep-time doesn’t mean nighttime. During each ninety-minute orbit(轨道)the sun "rises" and shines through our windows for about fifty minutes, then it "sets" as the spacecraft 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(宇航员)sleeps differently: some sleep upside down, some sideways, and 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(漂浮)up to the flight deck (驾驶舱). Then I get 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 relax for a while, listening to music and watching the Earth go by under me. [br] The best title for this passage is_____.
选项
A、Traveling in Space
B、Sleeping in the Spacecraft
C、Equipment Used by Astronauts
D、The Earth Seen from Outer Space
答案
B
解析
通读文章后我们可以看出,本文通篇都在探讨宇航员在飞船里的睡觉问题。如:第一段介绍了宇航员在飞船里是睡在睡袋的;第二段介绍了宇航员可以同一时间睡觉;第三段介绍了为了更好的入睡宇航员会戴上黑色的睡眠眼罩;第四段介绍了宇航员睡觉时不同的睡姿以及本文作者的睡眠习惯。因此,B项是最佳标题。
转载请注明原文地址:https://tihaiku.com/zcyy/3026274.html
相关试题推荐
Afteraday’shardwork,weneedsomesleep.Duringthesleep,thefatigue
Afteraday’shardwork,weneedsomesleep.Duringthesleep,thefatigue
Afteraday’shardwork,weneedsomesleep.Duringthesleep,thefatigue
Afteraday’shardwork,weneedsomesleep.Duringthesleep,thefatigue
Afteraday’shardwork,weneedsomesleep.Duringthesleep,thefatigue
Afteraday’shardwork,weneedsomesleep.Duringthesleep,thefatigue(疲
Afteraday’shardwork,weneedsomesleep.Duringthesleep,thefatigue(疲
Afteraday’shardwork,weneedsomesleep.Duringthesleep,thefatigue(疲
Afteraday’shardwork,weneedsomesleep.Duringthesleep,thefatigue(疲
Onceyouenrollintheprogram,weofferyousupportforsixmonths,duringwhich
随机试题
KeepOptimisticandStayAwayfromDepression[A]Cynic,AmbroseBierce
TulipswereintroducedintoHollandbeforethe17thcenturybutitdidnott
【B1】[br]【B9】A、althoughB、thereforeC、nonethelessD、howeverB逻辑关系。本句中这部分内容与前面的内
县级以上地方各级人民政府消防工作职责包括()。A.建立常态化火灾隐患排查整治机
商户甲使用数字签名技术向商户乙传输合同,甲的私钥是AKD,公钥是AKE,乙的私钥
对待患者知情同意权的做法中,错误的是A.做到有效同意 B.无家属承诺,即使患者
长于攻积导滞,泻火解毒的饮片是A.生大黄B.酒大黄C.熟大黄D.大黄炭E.清宁片
一般在35~70℃(1333.22Pa)被蒸馏出来的是A.含氧单萜 B.单萜烯
某工程监理合同履行中,委托人与科研机构的试验室签订了负责施工期间材料和工艺质量检
对某水体监测表明,5日生化需氧量为16mg/L,氯化物250mg/L,总磷0.0
最新回复
(
0
)