首页
登录
职称英语
Operating on money and equipment scrounge from the public and 1. ______from
Operating on money and equipment scrounge from the public and 1. ______from
游客
2023-12-15
31
管理
问题
Operating on money and equipment scrounge from the public and 1. ______
from Silicon Valley millionaires, and on the stubborn strength of their own
dreams, a gang of astronomers recently restarted one of the iconic quests 2.______
of modern science, the search for extraterrestrial intelligence which had
been interrupted last year by a lack of financing money. 3.______
Early in December, a brace of 42 radio telescopes, known as the Allen
Telescope Array, nestled in the shadow of Lassen Peak, came to life and
assumed hopping from star to star in the constellation Cygnus, listening for radio 4.______
broadcasts from alien civilizations. The lines are now open, but with lingering
financial problems, how long they will remain that way is everybody’s guess. 5.______
These should be boom times for those seeking out aliens, or at most 6.______
their radio proxy.
Astronomers now know that the galaxy is teeming with at least as many
planets — the presumed sites of life — as stars. Advanced life and technology
might be rare in the cosmos, said Geoffrey W. Marcy, the Watson and Marilyn
Alberts in Search for Extraterrestrial Intelligence professor at the University of 7.______
California, Berkeley, "but surely they were out there, because the number of 8. ______
Earthlike planets in the Milky Way galaxy is simply too great."
A simple "howdy," a squeal or squawk, or an incomprehensive stream 9.______
of numbers captured by one of the antennas at the University of California’s
Hat Creek Radio Observatory would be enough to end our cosmic loneliness
and change history, to mention science. It would answer one of the most 10.______
profound questions humans ask: Are we alone in the universe? [br]
选项
答案
were——are
解析
本题为时态错误。本句在陈述客观事实,应该使用一般现在时。
转载请注明原文地址:https://tihaiku.com/zcyy/3274647.html
相关试题推荐
PatentmedicineusedinAmericadatesbacktotheearlydaysoftheRepublic,
Publictransit.InNorthAmerica,publictransportationhasbeenthemajorca
Publictransit.InNorthAmerica,publictransportationhasbeenthemajorca
Auctionsarepublicsalesofgoods,conductedbyanofficiallyapprovedaucti
FormerFirstLadyBettyFordhasonceagainperformedanenormouspublicserv
FormerFirstLadyBettyFordhasonceagainperformedanenormouspublicserv
Americanschoolsaredividedinto______.A、publicschoolsandprivateonesB、pu
Etonisafamous______ofUK.A、comprehensiveschoolB、publicschoolC、collegeD
IntheUnitedStates,bothpublicandprivateuniversitiesdependonthefollowi
IntheUnitedStates,bothpublicandprivateuniversitiesdependonthefollowi
随机试题
Ourcustomersreceivea50%(count)______.discount
Afewhoursago,asmallsuitcasewithsomeimportantpapers______stolenfrom
GoingForth,TheNationsMultiplyUnevenlyDespitewars,famines,andepid
根据《建设工程质量管理条例》,勘察设计单位的质量责任为()。A.对工程质量负
在《中国统计年鉴》中可以发现,国际收支平衡表中货物出口与货物进口的差额与海关统计
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性:
中国农业银行的验证网银客户身份安全的工具是A、G宝 B、K宝 C、B宝
以下不属于一级信贷文件的是( )。A.银行本票 B.上市公司股票 C.法律
银行承兑汇票的承兑银行,应当按照票面金额向出票人收取()的手续费。A:千分之一
男性,65岁。因心前区痛4h来院急诊。心电图示急性广泛前壁心肌梗死伴多源性室早,
最新回复
(
0
)