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
If powerful measures ______, this area would have been badly polluted.
If powerful measures ______, this area would have been badly polluted.
admin
2016-01-26
75
问题
If powerful measures ______, this area would have been badly polluted.
选项
A、aren’t taken
B、haven’t been taken
C、weren’t taken
D、hadn’t been taken
答案
D
解析
考查虚拟语气。由主句的时态would have been可看出,这是对过去情况的描述。且与过去事实相反,实际上过去已经采取了措施,故此处用过去完成时表示对过去的虚拟,答案为D。
转载请注明原文地址:https://kaotiyun.com/show/3UWK777K
0
专业英语四级
相关试题推荐
Advancedcomputertechnologyhas______ananswertoaccurateweatherforecasting.
Interruption,moresurelythananythingelse,killsconversation.Thebestoftalkersinterrupt(1)______inconversation.However
WhichofthefollowingisCORRECT?
Thecompanyillegally______cheapboltsandscrews______moreexpensivematerialsinordertomakegreaterprofits.
Old______heis,hestillstudiesEnglisheveryday.
StudyFindsMoreTreesonFarmsThanWasThoughtFarmers,especiallyindevelopingcountries,areoftencriticizedforcutti
Hear,HearPeoplewhohavelimitedhearingcanhavesoundsmadelouderbyhearingaids.Butitdoesn’tnecessarilymeanthey
Whichofthefollowingphrasesindicatesapredicate-objectrelationship?
Aseriesofrobberies______recently.
Yourfatherwon’tcountenance_____aforeigner.
随机试题
浮滑脉的主病有
关于参与性观察的特点,描述最恰当的是
被甲类传染病病原体污染的污水、污物、粪便,有关单位必须按照以下规定进行处理
洋地黄的禁忌证是()
江某是一食品有限责任公司的董事,按照公司法规定,以下他的哪种行为是合法的?()
瑞典甲公司为宣传产品发放宣传画册,北京乙服装公司未经许可将画册中的10幅照片用作本公司广告宣告。下列选项中正确的有()。
造成大气污染的生活污染源主要有()。
容器里盛满60升纯酒精,倒出若干升后,用水加满,然后倒出比上次多14升的溶液,再用水加满,如果这时的纯酒精和水各占一半,问第一次倒出纯酒精是多少升?
Untilrecently,mobileradiowastowirelesscommunicationswhattheYugowastotransportation.Withamixedclienteleranging
TheU.S.systemofhighereducationiswidelyconsideredtheworld’sbest.Acollegeeducation【C1】______substantialbenefits—abo
最新回复
(
0
)