首页
登录
职称英语
A series of attempts ______ , we came to a wonderful solution to the problem.A、h
A series of attempts ______ , we came to a wonderful solution to the problem.A、h
游客
2023-10-11
57
管理
问题
A series of attempts ______ , we came to a wonderful solution to the problem.
选项
A、had been made
B、were made
C、having made
D、having been made
答案
D
解析
句中现在分词短语作状语,表示动作已经发生,因此用完成形式。例如:Having finished her work,she went home.她干完工作就回家了。题目中句子用的是现在分词的被动形式。
转载请注明原文地址:https://tihaiku.com/zcyy/3089986.html
相关试题推荐
Whichnumbershouldcomenextinthisseries?25,24,22,19,15,?[img]2012q2/c
Somepeoplearguethatthesolution______thedrugproblemiseducation,andwhil
Asolutiontothisproblemwon’tbeeasy,butwe’11seewhatwemanageto______.
Onceagain,therehasbeenaseriesofbreak-insinthetown.Thisweekseve
Onceagain,therehasbeenaseriesofbreak-insinthetown.Thisweekseve
Onceagain,therehasbeenaseriesofbreak-insinthetown.Thisweekseve
Thatmusicis______.It’ssonoisy.Itgivesmeaheadache.A、wonderfulB、terrif
Youaregivenaseriesofnumbers.Yourtaskistoseehowtheyformarelations
Whichlettercomesnextinthisseriesofletters?
Youaregivenaseriesofnumbers.Yourtaskistoseehowtheyformarelations
随机试题
[originaltext]Howisyourfather?[/originaltext][originaltext]CanIhelpyou?[
AdvanceNoticeofTVprogramApril25th,2009(Sunday)
Thesensibleplacetobuildnewhouses,factoriesandofficesiswhopeopleare,
Accordingtothepassage,whichofthefollowinggroupsofpeoplemightbeviewe
Whatarethespeakersmainlydiscussing?[br][originaltext]M:Hi,Mary.Doyou
Therewereinnsthroughouttheancientcivilizedworld,strategicallyplaced
下列哪一项属于单层、多层建筑()。A.建筑高度不超过25m工业建筑 B
共用题干 TheColdPlacesTheArcticisapol
投资项目W的净现金流量如下表: 则项目W的静态投资回收期为:A.3.6
胎膜早破的剖宫产指征不包括A、持续性枕横位 B、明显头盆不称 C、母体体温3
最新回复
(
0
)