首页
登录
职称英语
Why was scientific satellite MAVEN sent to space? [br] [originaltext]In this se
Why was scientific satellite MAVEN sent to space? [br] [originaltext]In this se
游客
2024-08-15
19
管理
问题
Why was scientific satellite MAVEN sent to space? [br]
In this section, you will hear five short news items. After each item, which will be read only once, there will be a twenty-second pause. During the pause, read the question and the four choices marked A, B, C and D, and decide which is the best answer. Then mark the corresponding letter on the answer sheet with a single line through the centre.
16. In September, the U. S. scientific satellite MAVEN(Mars Atmosphere and Volatile Evolution Mission)entered an orbit around Mars, with the mission of learning what happened to the Red Planet’s atmosphere and water. MAVEN’s principal investigator Bruce Jakosky says scientists now know that Mars once had a much denser atmosphere and that it has changed significantly o-ver the last few billion years. What they still don’t know is how and why that happened.
17. Scientists have been experimenting with four-legged robots for years, trying to see if they could be used as pack animals for carrying heavy loads over a difficult terrain. But the machine’s power requirements limited their potential. That’s changed, with a running robot designed by a group of engineers at Massachusetts Institute of Technology that operates on batteries rather than heavy gasoline-powered engines.
18. People often blame Hollywood movies, U. S. television shows and fast food for spreading American culture around the world. But a college entrance exam? Some people are criticizing planned changes to the Scholastic Aptitude Test as an attempt to spread American values to students o-verseas. Starting in 2016, the SAT will require test-takers to read from parts of the U. S. Constitution, the Declaration of Independence or other historical documents.
19. The cycle of poverty is often difficult to break, especially for women. Author Ritu Sharma witnessed the difficulties first-hand in travels through four countries including Sri Lanka. She shares her experience in her book Teach a Woman to Fish. Sharma explains to Daybreak Asia’s Frances Alonzo ways she sees that women can challenge and break free from oppressive systems that keep them poor.
20. The U. S. holiday shopping season is officially under way, with Black Friday discounts drawing millions of shoppers in stores and online. From California to New York—this is how the holiday shopping season begins—the early lines, the massive crowds—many of them lured in by Black Friday specials, from $ 99 flat screen TVs to toys at less than half their usual price. It’s enough to bring in the savvy shoppers and those just curious to see what all the fuss is about.
选项
A、A special day in memory of people who died in a tragic stampede.
B、A shopping discount service available only on Fridays.
C、A new TV show to be held in New York and California.
D、A big day in a holiday shopping season with lots of goods in discount.
答案
D
解析
新闻首句提到“The U.S.holiday shopping season is officially under way,with Black Fri—day discounts drawing millions of shoppers in stores and online.”,可知在美国的节假日期间,有大量物品打折,吸引了大量的顾客,购物季马上到来,而Black Friday正是商品打折那天,因此选D项。
转载请注明原文地址:https://tihaiku.com/zcyy/3720739.html
相关试题推荐
HowmanyIraqipolicemenwerekilled?[br][originaltext]TheUnitedStatesmili
HowmanyIraqipolicemenwerekilled?[br][originaltext]TheUnitedStatesmili
HowmanyIraqipolicemenwerekilled?[br][originaltext]TheUnitedStatesmili
HowmanyIraqipolicemenwerekilled?[originaltext]TheUnitedStatesmilitarys
WherewouldThomasprobablygo?[br][originaltext]W:Goodafternoon.Today,we
WherewouldThomasprobablygo?[originaltext]W:Goodafternoon.Today,we’llta
[originaltext]M:Joan,thisphotocopierdoesn’tseemtobeworkingright.W:Wh
[originaltext]M:Joan,thisphotocopierdoesn’tseemtobeworkingright.W:Wh
[originaltext]M:Joan,thisphotocopierdoesn’tseemtobeworkingright.W:Wh
Whatisthemainreasonforhavingthefair?[br][originaltext]W:Areyougoin
随机试题
Themembershipcardentitledhim______certainprivilegesintheclub.A、onB、in
Thebiggestsafetythreatfacingairlinestodaymaynotbeaterroristwith
安全生产考核指标隐患类的是()A.安全生产总目标 B.安全生产管理人员到
A. B. C. D.
某计算机的地址线、数据线均为8位,一条两字节的相对寻址的无条件转移指令,存于内存
Begg矫正技术的原理是A.通过唇档和颊屏改变口周肌肉的动力平衡而影响牙弓颌骨的
患者,男,70岁,吸烟史40年,咳痰带血1个月,伴消瘦,无明显发热,应首先考虑的
矿物类药材采收期是A.秋冬季节B.春末夏初C.全年D.植物光合作用旺盛期E.果实
不属于口服降糖药的是()A.硫脲类 B.磺脲类 C.双胍类 D
C解该题可以用复数符号法分析,画出电路的复电路模型如解图所示,计算如下。
最新回复
(
0
)