首页
登录
职称英语
[originaltext] When my interest shifted from space to the sea, 1 never expec
[originaltext] When my interest shifted from space to the sea, 1 never expec
游客
2023-07-02
45
管理
问题
When my interest shifted from space to the sea, 1 never expected it would cause such confusion a mong my friends, yet I can understand their feelings. As I have been writing and talking about space flight for the best part of 20 years, a sudden switch of interest to the depth of the sea does seem peculiar.[19]To explain, I’d like to share my reasons behind this unusual change of mind.[17]The first reason I give is an economic one. Underwater exploration is so much cheaper than space flight. The first round-Dip ticket to the moon is going to cost at least 10 billion dollars if you include research and development. By the end of this century, the cost will be down to a few million. On the other hand, the diving suit and a set of basic tools needed for skin-diving can be bought for 20 dollars. My second argument is more philosophical.[18]The ocean, surprisingly enough, has many things in common with space. In their different ways, both sea and space are equally hostile. If we wish to survive in either for any length of time, we need to have mechanical aids. The diving suit helped the design of the space suit, The feelings and the emotions of a man beneath the sea will be much like those of a man beyond the atmosphere.
16. How did the speaker’s friends respond to his change of interest?
17. What is one of the reasons for the speaker to switch his interest to underwater exploration?
18. In what way does the speaker think diving is similar to space travel?
19. What is the speaker’s purpose in giving this talk?
选项
A、It is more exciting than space travel.
B、It is much cheaper than space travel.
C、It is much safer than space travel.
D、It is less time-consuming than space travel.
答案
B
解析
短文提到,“我”转移兴趣的第一个原因就是经济方面的,水下探险比太空飞行要便宜得多。只有B符合。
转载请注明原文地址:https://tihaiku.com/zcyy/2802374.html
相关试题推荐
[originaltext]Anewstudyfoundthat43percentofboyandgirlparticipant
[originaltext]Anewstudyfoundthat43percentofboyandgirlparticipant
[originaltext]Peoplewithbiggerbrainstendtoscorehigheronstandardte
[originaltext]Iliveinasmallvillageinthecountry.MywifeandIrunt
[originaltext]Iliveinasmallvillageinthecountry.MywifeandIrunt
[originaltext]W:Hello?M:Hi,Jessica?W:Oh,hi,Mike.What’sup?M:Sorryto
[originaltext]W:Hello?M:Hi,Jessica?W:Oh,hi,Mike.What’sup?M:Sorryto
[originaltext]W:Hi,Mr.Johnson.Whendoyouusuallygetup?M:[9]Iusuallyge
[originaltext]W:Howoftendidyouphonehome?M:Iusedtophonehomeonceaw
[originaltext]W:Howoftendidyouphonehome?M:Iusedtophonehomeonceaw
随机试题
Insportthesexesareseparate.(76)Womenandmendonotrunorswiminth
四大发明fourgreatinventions
OnThursday,thePhiladelphiaSchoolReformCommissionwillbevotingonthe
下列对商标代理描述正确的是()A.商标代理是一种民事代理行为 B.商标代理
男孩,1个月,反复呕吐1周,呕吐发生于进食后10~30分钟,呈喷射性,不含胆汁;
患者男性,40岁。诊断为“疟疾”。发热时体温可骤升到39℃以上,然后很快降至正常
无影灯效应:指通过诸多要素互相作用而形成的一种整体性机制,可把某问题的不完全或缺
地上16层、地下1层的现浇钢筋混凝土框架-剪力墙办公楼,如图所示。房屋高度为6
下列属于工作实践法的特征的有()。A.工作分析者直接参与所研究的工作来掌握工作
如改变经过安全监管部门批准的工程建设项目安全设施设计,可能降低安全性能的,应经设
最新回复
(
0
)