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
2023-09-19
60
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://www.tihaiku.com/zcyy/3028580.html
相关试题推荐
You’realreadymissedtoomanyclassesthisterm.You(miss)______twoclasses
It’salreadyteno’clock.It’stimewe______themeeting.A、wouldstartB、start
Mikehadalready(lie)______downwhenhecamein.lain句意:他进来的时候,迈克已经躺下了。该题考查的是非谓语
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
_____upattheclockonthewall,thesecretaryfounditwasalreadymidnight.A、
[originaltext]W:Wouldyouliketoseeamenu?M:No,thankyou.Ialreadyknow
随机试题
ChoosetheappropriateletterA-Dandwriteitinbox40onyouranswersheet.W
Theyhavetakenmeasurestosolvethecity’spollutionproblem,butitmaybeso
[originaltext]M:Wait.Whatareyoudoing?W:WhatdoesitlooklikeI’mdoing?
CultureTherearemanythingsaboutourlivesth
From1946until1954,theVietnamesehadstruggledfortheirindependencefro
[originaltext]M:WhenIsayIliveinSweden,peoplealwayswanttoknowabout
由于非正式团体是由学生自由结合、自发形成的小群体,是符合学生内在需要的,所以只会
AA。从各图内部元素有旋转关系,短箭头按照逆时针方向旋转60度,长箭头按照顺指针方向旋转120度,依次得到后面各图,A项正确。
下列关于结算担保金和结算准备金的表述中,错误的是()。A.期货公司应当使用自有
我国规定妇女不宜从事的作业,不包括A.电力高空架线作业 B.矿山井下作业 C
最新回复
(
0
)