首页
登录
职称英语
The permanence of dams have already constructed must be ensured, by carrying out
The permanence of dams have already constructed must be ensured, by carrying out
游客
2025-01-28
49
管理
问题
The permanence of dams
have already constructed must be ensured
, by carrying out whatever can be done to stop erosion.
选项
A、has already been constructed be ensured
B、already being constructed must be ensured
C、already constructed must be ensured
D、must be ensured constructed
答案
C
解析
句子主语为The permanence of dams,画线部分出现两个渭语动词,constructed和must be ensured,但二者逻辑主语不同,被建造的是大坝,需要确保的是大坝的持久性。A出现两个主语不一致的谓语动词。表示“已建好的大坝”应是the dam constructed,而B中用进行时,不符合句意。D中be ensured后直接跟另一个动词constructed,不符合语法。因此,选C。
转载请注明原文地址:https://tihaiku.com/zcyy/3933152.html
相关试题推荐
ColdAwindscarryingiceandBsandwillkillorCcuttingnewgrowthonDtrees.A、
Somepeoplebuyfoodthatisalreadyprepared.Otherpeoplebuyfreshfoodandp
Hefeltcheapaboutrushingtogetinlinebeforetheoldladycarryingheavypa
Suchalink,carryingpower,wouldbeanalternativetoconventionalpowerlines
Therewerealreadyfourpeoplesittinginthecar,butwetriedtomakearoomf
ShetoldmethatshehasalreadygonetotheUnitedStatesfourtimesbeforeshe
Suchalink,carryingpower,wouldbeanalternativetoconventionalpowerlines
Someoftheplan’sprovisionshavealreadyarousedopposition,mostnotablyfro
BythetimeBobarrivesinBeijing,wehavealreadyarrivedherefortwodays.A、
Thepermanenceofdamshavealreadyconstructedmustbeensured,bycarryingout
随机试题
Thesealaylikeanunbrokenmirrorallaroundthepine-girt,lonelyshoreso
根据《营业性演出管理条例》规定,演员不得以假唱欺骗观众,演出举办单位不得组织演员
净是戏曲表演行当之一,它是指()A.群众角色 B.花脸 C.喜剧角色 D.
毕Ⅱ式胃大部切除术后,上腹剧烈疼痛,呕吐频繁、量少,不含胆汁。最可能的并发症是A
某班主任每月在班上开展一次“道德模范”评选活动,由全班投票,选出品德优秀的学生,
_________isthemainrhymingpatternin
银行建立的内部审计管理体系应当是独立垂直的,审计预算、人员薪酬、主要负责人任免由
人在每一瞬间,将心理活动选择了某些对象而忽略了另一些对象。这一特点指的是注意的(
期货合约中设置最小变动价位的目的是()。A.保证市场运营的稳定性 B.保证市场
府城房地产开发公司为内资企业,公司于2016年1月-2019年12
最新回复
(
0
)