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
2023-11-03
64
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/3153485.html
相关试题推荐
Inisrael,apoliticallypowerfulJewishreligiousleaderistryingto______.[
Mostenvironmentalproblemsexistbecauseadequatemeasuresforpreventingthem_
ThefollowingsecuritymeasureswillbetakenaccordingtotheInteriorMinister
It’stimethatwe______firmmeasurestoprotectourenvironment.A、havetakenB
TheInternationalMonetaryFund(IMF)isthemostpowerfulfinancialinstituti
TheInternationalMonetaryFund(IMF)isthemostpowerfulfinancialinstituti
TheInternationalMonetaryFund(IMF)isthemostpowerfulfinancialinstituti
TheInternationalMonetaryFund(IMF)isthemostpowerfulfinancialinstituti
TheInternationalMonetaryFund(IMF)isthemostpowerfulfinancialinstituti
Itisurgentthatimmediatemeasures______tostopthesituation.A、aretakenB、we
随机试题
Butthedepthofanovelandthevalueofitsartisticandideologicalfeatured
Concernwithmoney,andthenmoremoney,inordertobuytheconveniencesand
EconomicDeclineinEuropeDuringtheFourteenthCenturyP1:Someverynegative
UPS是()的英文简称。A.控制器 B.存储器 C.不间断电源 D.运
周围性面神经麻痹的症状是A.患侧面肌全瘫 B.患侧面下部表情肌瘫 C.患侧面
在向旅游者致欢迎词时,地陪的态度要热情,感情要真挚,内容要依情而异,语言要()。
A.隔滤作用 B.接触混凝作用 C.两者皆有 D.两者皆无饮用水的消毒原理
请简要回答信息技术学科教师应具备的学科教学能力。(10分)
下面几个关于样本均值分布的陈述中,正确的是() Ⅰ.当总体服从正态分布时
A.恒为常数,并与反应方程式的写法有关 B.由反应方程式的写法而定 C.随平
最新回复
(
0
)