首页
登录
职称英语
If powerful measures ______, this area would have been badly polluted.A、aren’t t
If powerful measures ______, this area would have been badly polluted.A、aren’t t
游客
2023-10-24
44
管理
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://tihaiku.com/zcyy/3124740.html
相关试题推荐
SomepeoplesaythatrichparentsaremorepowerfulthandiplomainChina.Is
Mostenvironmentalproblemsexistbecauseadequatemeasuresforpreventingthem_
Ifpowerfulmeasures_______,thisareawouldhavebeenbadlypolluted.A、aren’t
Ifpowerfulmeasures______,thisareawouldhavebeenbadlypolluted.A、aren’tt
A.traditionallyB.confinedC.cooperativenessD.organizationE.powerful
A.traditionallyB.confinedC.cooperativenessD.organizationE.powerful
A.traditionallyB.confinedC.cooperativenessD.organizationE.powerful
A.traditionallyB.confinedC.cooperativenessD.organizationE.powerful
A.traditionallyB.confinedC.cooperativenessD.organizationE.powerful
A.traditionallyB.confinedC.cooperativenessD.organizationE.powerful
随机试题
Fordecades,thetelevisionwastheflagshipofanyconsumer-electronicspro
[originaltext]M:Weplantogotothebeachafterclass.Wanttocome?W:I’dl
Peopleinsunny,outdoorsystates—Louisiana,Hawaii,Florida—saytheyareth
材料在19世纪初,以普鲁士为首的许多邦已经对封建农奴制进行了改革,废除农民对地主
测绘人员外业作业时遇雷电天气时,适合区域是( )。A.屋檐下 B.山顶 C
直到3月中旬,长白山远望还是一片白雪皑皑。春天的脚步出了关外,到长白山脚下时,就
注册审查机构批准注册的,在决定批准之日起10个工作日内,将批准决定送达注册申请人
()是国际上最主要的直接投资方式。A.企业兼并 B.股票上市 C.融资 D
关于屋面涂膜防水施工的说法,正确的有( )。A.上下二层胎体增强材料应相互垂直铺
A.海藻糖 B.果糖 C.麦芽糖 D.水苏糖 E.乳糖蘑菇中含量较多是
最新回复
(
0
)