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
46
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:http://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
Youdon’tneedtodescribe(描述)her.I______herseveraltimes.A、metB、havemet
—ReadthearticlebelowaboutAuctionsales.—Choosethebestsentencetofille
Aboutthetimethatschoolsandothersquitereasonablybecameinterestedi
E-wasteInAustraliawe’veseenr
Whentheearthwasborntherewasnoocean.Thegraduallycoolingearthwas
Manyofthepeoplewhoappearmostoftenandmostgloriouslyinhistorybook
张某在王某的土地上建了一间仓库存放杂物,根据规定,王某有权请求张某拆除仓库,恢复
依法治国的根本目的在于()A.确保国家各项工作有法可依,依法行政 B.维
当儿童受到挫折时,采取打人、咬人、扔东西等方式,这是其()的表现。A.情绪障碍
王某醉酒后殴打李某致轻微伤,乘车回家途中醉卧马路。群众报警后,派出所民警赵某、余
最新回复
(
0
)