首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
After people have learned that magnets attract things, centuries passed ______ they took note of the fact that magnets sometimes
After people have learned that magnets attract things, centuries passed ______ they took note of the fact that magnets sometimes
admin
2014-01-17
71
问题
After people have learned that magnets attract things, centuries passed ______ they took note of the fact that magnets sometimes also repel things.
选项
A、before
B、until
C、after
D、since
答案
A
解析
before应该理解成“(几百年过去了,人们)才……”;如果用after应该是...after centuries passed they took note of the fact...;如果用until,应该是they didn’t take note of the fact that...until centuries passed.
转载请注明原文地址:https://kaotiyun.com/show/e7FK777K
0
专业英语四级
相关试题推荐
Thecurrentgeneralslacknessofthemarkethaspreventedusfrom______neworderswithyou.
Itisonlywhenyounearlylosesomeone______fullyconsciousofhowmuchyouvaluehim.
Whatarethetwospeakerstalkingabout?
Drunkendriving—sometimescalledAmerican’ssociallyacceptedformofmurder—hasbecomeanational【C1】______Everyhourof
Whatarethetwospeakerstalkingabout?
Everyonewouldhaveheardthefamousphrase"Angerisoneshortofdanger".Itisanage-oldadage,butitis(1)______andstill
Toooftenyoungpeoplegetthemselvesemployedquitebyaccident,notknowing(1)______liesinthewayofopportunityforpromoti
After______seemedanendlesswait,itwasherturntostopintothedoctor’soffice.
Manypeoplebelievethatsciencehelpssocietytoprogressthrough______.WhichofthefollowingstatementsisINCORRECTabout
Thetelevisionstationwas_________withcallsprotestingthedistastefulprograms.
随机试题
药品监督管理必须依法进行,不得侵害有关药事组织和公众的合法权益药品监督管理是强制性的管理,必须切实执法以达到立法的目的
( )也是一种专用检验工具,当配合各种比较仪时,可用来测量更多和更复杂的参数。
A公司2007年发生以下经济业务和事项:1.1月,公司会计科原科长张某因退休与新任会计科科长李某办理了会计工作交接手续,公司办公室主任负责监交。2月,新任会计科科长李某发现原会计科科长张某2006年曾经办支付的一笔货款与发票金额不符,遂找张某询问。
关于旅行社责任保险的说法,不正确的是()。
洪水来临时的自救措施中要求导游不要带领游客去危险地带,危险地带不包括以下()。
认为人的性本能是最基本的自然本能,是推动人的发展的潜在的、无意识的、最根本的动因。提出这一观点的学者是()。
()是我国第一部章回体小说。
一个艺术博物馆拥有六幅18世纪画家的画。这些画以估计价值由低到高的排列顺序为:F、G、H、S、T和U。其中,F、G、H是风景画,S、T、U是肖像画。博物馆在展出这些绘画时,总是只展出其中的三幅画,而且被展出的画受下列条件限制:(1)展出的画不能都
ThetextsuggeststhatLynnCarr______.Whichofthefollowingcanbelearnedfromthetext?
Onceatravelerwasridingintherain.Hewas【T1】______whenhereachedthecountryinn.Theinnwassocrowdedwithpeoplethat
最新回复
(
0
)