首页
登录
职称英语
When a railroad was first invented, no one________that one day this simple idea
When a railroad was first invented, no one________that one day this simple idea
游客
2023-10-21
53
管理
问题
When a railroad was first invented, no one________that one day this simple idea would change the world.
选项
A、could know
B、should have known
C、would know
D、could have known
答案
D
解析
当铁路最初被发明出来时,没有人能想到有一天这个小小的想法竟然能够改变世界。虚拟语气题。When引导的从句是时间状语从句,陈述的是过去的事实。主句用了虚拟语气,指过去那个时候没有人能够想到,所以用could have known,所以D项为正确答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3117419.html
相关试题推荐
Whichofthefollowingsentencesexpressesapassivemeaning?A、Bellinventedthe
(1)Insuchachanging,complexsocietyformerlysimplesolutionstoinformat
(1)"Pleasepasstheturkeyanddressing."Whatdoesthissimplerequestmake
(1)Studentloansarebasedonasimpleidea:thatagraduate’sfutureflow
(1)Studentloansarebasedonasimpleidea:thatagraduate’sfutureflow
Oftenthesimplesteventsinoneculturecancausefrustrationwhenaperson
Oftenthesimplesteventsinoneculturecancausefrustrationwhenaperson
Oftenthesimplesteventsinoneculturecancausefrustrationwhenaperson
Whatisfriendshiporhowshouldwedefineit?Itisasimplebutdifficult
Whatisfriendshiporhowshouldwedefineit?Itisasimplebutdifficult
随机试题
[originaltext]Wouldyoupreferanofficeinthecornerorneartheelevator?(A
Pub-talk,themostpopularactivityinallpubs,isanativedialectwithi
越来越多的中国人现在的确离不开手机了。他们中的许多人,包括老年人,都使用手机应用程序(apps)保持联系并拓宽朋友圈。他们也用手机购物、查找信息,因为手
TheParisConferenceonJanuary18th,1919whichwasactuallyaconferenceofdi
患者男,29岁。左上前牙不慎撞断1天,冷热刺激痛,要求修复。设计修复体龈缘的位置
女,患者,61岁。有胆石症史。于空腹运动后突发中上腹胀痛8小时,并向腰部放射,无
女性50岁间歇性发作咽下困难5个月,可因情绪波动诱发,食管吞钡X线检查未见异常。
治疗清气不升之耳鸣耳聋,可用( ) A.耳聋左慈丸 B.黄芪汤 C.益气
与其他金融工具相比较,开放式基金是一种()。A:收益凭证B:信用凭证C:受益
在供热管网补偿器的两侧应设置()支架。A、滑动 B、滚动 C、导向
最新回复
(
0
)