首页
登录
职称英语
U.S. News ______ rankings of colleges since 1983. They are a very popular resour
U.S. News ______ rankings of colleges since 1983. They are a very popular resour
游客
2024-09-10
52
管理
问题
U.S. News ______ rankings of colleges since 1983. They are a very popular resource for students looking to apply to a university campus.
选项
A、maintains
B、is maintaining
C、maintained
D、has been maintaining
答案
D
解析
现在完成进行时表示一个从过去某时开始发生,一直延续到现在并可能延续下去的动作。“since+时间点”常与完成时连用,表示某事于过去某一时间开始,并且现在仍在继续。因此D项has been maintaining“一直在维持”为答案。A项“维持”,是一般现在时的第三人称单数形式;B项“正在维持”,是现在进行时的用法;C项“曾维持”,是一般过去时的用法。根据完成时的标志词“since+时间点”,排除A、B和C。
转载请注明原文地址:https://www.tihaiku.com/zcyy/3752016.html
相关试题推荐
Friends_______oneofthepopulardramaseriesforstudentswhowanttostudyE
[audioFiles]2017m5x/audio_ezfj_012_170517[/audioFiles]CostsinCollegesand
Despiteconcernaboutthedisappearanceofthealbuminpopularmusic,2014deli
TipsforApplyingtoU.S.CollegesI.GeorgeMasonUniversit
TipsforApplyingtoU.S.CollegesI.GeorgeMasonUniversit
TipsforApplyingtoU.S.CollegesI.GeorgeMasonUniversit
TipsforApplyingtoU.S.CollegesI.GeorgeMasonUniversit
TipsforApplyingtoU.S.CollegesI.GeorgeMasonUniversit
[audioFiles]2018m2s/audio_ezfj_012_201802[/audioFiles]CostsinCollegesand
A、It’snoteasytodrive.B、It’sexpensiveforhimtobuyone.C、It’spopularin
随机试题
LastyearatthistimeJessicaAndersonwasworkinginChicago,oneofthecol
Readthetextaboutcustomercar.Inmostofthelines34—35thereisoneextr
DevelopinganAdvertisingCampaignGenerallyspeaking,f
()程序出错()显示屏[br]()调制解调器()图标O、I
[originaltext]Theword"sports"firstmeantsomethingthatpeopledidinth
Languageis,andshouldbe,alivingthing,constantlyenrichedwithnewwor
小儿指纹透关射甲则提示A.邪气入络 B.邪气入经,邪浅病轻 C.邪入脏腑,病
晚上7时,刘医生值班。一农妇怀抱6岁小孩急匆匆来到急诊室,请求医生救她儿子的命。
心理发展的不平衡性主要是指()。单选A.每个人的心理发展水平是不一样的 B
根据《民法典》的规定,下列关于按份共有的说法正确的是( )。A.共有人之间必须存
最新回复
(
0
)