首页
登录
职称英语
It______about seven o’clock when Tom returned home for it was already dark outsi
It______about seven o’clock when Tom returned home for it was already dark outsi
游客
2023-09-20
55
管理
问题
It______about seven o’clock when Tom returned home for it was already dark outside.
选项
A、must be
B、must have been
C、was to be
D、had to be
答案
B
解析
本题考查情态动词。must在表示对现在的状态或现在正在发生的事情进行推测时,后面通常接系动词be;表示对已经发生的事情进行推测时,must后面要接完成式。本题中,由原因状语从句it was already dark outside可推知,事情发生在过去的时间,因此谓语需要使用“must+完成式”的结构,故确定本题的答案为B)。
转载请注明原文地址:https://tihaiku.com/zcyy/3031111.html
相关试题推荐
You’realreadymissedtoomanyclassesthisterm.You(miss)______twoclasses
Today’scarsarealreadybuiltwithakindofconverter(转换器).Whenexhaustflows
______upattheclockonthewalkthesecretaryfounditwasalreadymidnight.A
It’salreadyteno’clock.It’stimewe______themeeting.A、wouldstartB、start
Today’scarsarealreadybuiltwithakindofconverter(转换器).Whenexhaustflows
______,shewasalreadyalawyer.A、HowyoungwassheB、AsshewasyoungC、Young
[originaltext]W:Wouldyouliketoseeamenu?M:No,thankyou.Ialreadyknow
[originaltext]W:Wouldyouliketoseeamenu?M:No,thankyou.Ialreadyknow
[originaltext]W:Wouldyouliketoseeamenu?M:No,thankyou.Ialreadyknow
[originaltext]W:Wouldyouliketoseeamenu?M:No,thankyou.Ialreadyknow
随机试题
Inwhatnowseemsliketheprehistorictimesofcomputerhistory,theearth’
Everyonewantstowinafirst-placeblueribbon,tobethebestinsomething.
GlobalWarming1.Globalwarming■Amixof【T1】______andirregularclimatecha
[originaltext]W:Dr.Carter’sOffice.M:Yes,I’dliketomakeanappointmentt
下列哪项检查对诊断血栓闭塞性脉管炎的帮助最小A.X线平片 B.肢体血流图 C
小儿,5岁。体温突然升高至39C,头痛、咽部不适1天,出现均匀分布的红色针尖状丘
关于产后沮丧的描述,错误的是()。A.发病率约为50%~70% B.通常在产
下图是一块前后两面临街的矩形土地,总深度为30.00m,前街路线价(土地单价)为
工业建设项目可行性研究报告的质量目标体系包括()。A、风险分析子目标B、社会分
在雷击区,架空光(电)缆的分线设备及用户终端应有()。A.保安装置 B.架设地
最新回复
(
0
)