首页
登录
职称英语
[originaltext]M: Did you know that astronauts have made commercial products in
[originaltext]M: Did you know that astronauts have made commercial products in
游客
2024-02-28
37
管理
问题
M: Did you know that astronauts have made commercial products in space?
W: No, I wasn’t aware of that. What kind of products?
M: Tiny plastic beads with a little hole through it.
W: Tiny balls? Do you mean to tell me that astronauts have nothing better to do than make jewelry beads in space? It seems to me they could make more useful things out there.
M: Oh, but these little balls aren’t for jewelry. They can be used for scientific purposes to conduct cancer research .
W: That sounds better, but why make such objects in space rather than on earth?
M: Because earth gravitational pull affects the beads. They produced on earth are distorted, not exactly tumid. The ones made in space are precisely round.
W: Sounds reasonable.
选项
A、Astronauts’ clothing.
B、Products made in space.
C、Costume jewelry.
D、Problems in manufacturing.
答案
B
解析
主旨题。对话主要是围绕着在宇宙中制造的产品展开的,因此答案应为B)。
转载请注明原文地址:https://tihaiku.com/zcyy/3489510.html
相关试题推荐
[originaltext]M:Ican’tbelievethatwe’realmostoutofhighschool.W:Ican
[originaltext]M:Ican’tbelievethatwe’realmostoutofhighschool.W:Ican
[originaltext]M:Robertworkedasasecretaryforthreeyears.Thenhebecamea
[originaltext]M:Robertworkedasasecretaryforthreeyears.Thenhebecamea
[originaltext]TomSmithwasawriter.Hewrotedetectivestoriesformagazi
[originaltext]TomSmithwasawriter.Hewrotedetectivestoriesformagazi
[originaltext]TomSmithwasawriter.Hewrotedetectivestoriesformagazi
[originaltext]Mr.Robinsonwonalotofmoneyonthefootballpools,buthe
[originaltext]You’vebeenworkingoutregularlyforquiteawhile,butyou’
[originaltext]You’vebeenworkingoutregularlyforquiteawhile,butyou’
随机试题
InthecountryofLaurelia,legalrestrictionsonthesaleoflock-pickingequip
Anniversariesaretimesforreflection,andthisoneshouldbenoexception,
[originaltext]M:MayIseeMr.Greennow?Imadeanappointmentwithhimyester
[originaltext]M:So,Doron,whatdidyoudolastValentine’sDay?W:LastVale
Somepoliticiansarescurryingaboutwithmuchzestandanticipation.Iti
法制的健全或者执政者强有力的社会控制能力,是维持一个国家社会稳定的必不可少的条件
同业存放和存放同业分别属于商业银行的( )。A.负债业务;资产业务 B.资产
建筑内部装修工程的防火施工与验收,应按装修材料种类划分为()装修工程。A、纺织织
下面属于治疗药物监测实验室工作内容的是A.推荐给药剂量 B.血药浓度的测定
在实践中,现金流分析与期限错配分析具有清晰的边界。()
最新回复
(
0
)