首页
登录
职称英语
Mary______my letter; otherwise she would have replied before now.A、has received
Mary______my letter; otherwise she would have replied before now.A、has received
游客
2024-10-17
19
管理
问题
Mary______my letter; otherwise she would have replied before now.
选项
A、has received
B、ought to have received
C、couldn’t have received
D、shouldn’t have received
答案
C
解析
空白处的意思应该是玛丽可能没收到信,所以选[C]couldn’t have received,表示对过去行为的否定推测。在情态动词的推测性用法中must只用于肯定句中.can/could不能用于肯定句中。couldn’t have+过去分词正好与must have+过去分词的意思相反,后者表示对过去行为的肯定推测。
转载请注明原文地址:https://tihaiku.com/zcyy/3805403.html
相关试题推荐
Mary______myletter;otherwiseshewouldhaverepliedbeforenow.A、hasreceived
Don’tcountthechickensbeforetheyare______.A、hatchedB、hitchedC、hotchedD
Theysaw_____girlsthedaybeforeyesterday.A、boththeothertwoB、thetwoother
Frankalmostneverreceivedanyeducation,_____?A、wouldheB、didheC、didn’the
Wouldyoujust______aneyeoverthisletterbeforeIputitinthepost?A、throw
Ifyou_____drinkandcigarettes,you’llbefarhealthierthanbefore.A、putoffB
_____beforewedepartthedayaftertomorrow,weshouldhaveawonderfuldinner
Theburglarsbrokeintohishouseand______beforethepolicearrived.A、madefor
Hisjokesseemed______,butwereinfactcarefullypreparedbeforehand.A、simulta
You_____thatlettertoJames.However,youdidn’t.A、oughttowriteB、oughttoha
随机试题
Bydegreestheshutterswereopened;thewindow-blindsweredrawnup,andpe
[originaltext]Thereisnodoubtthatadults,andevenhighlyeducatedadult
Dr.DonaldSadowayatMITstartedhisownbatterycompanywiththehopeofc
Normallyastudentmustattendacertainnumberofcoursesinordertogradu
超声的分辨力不受下列何种因素的影响A.超声频率 B.脉冲宽度 C.超声发射功
桩顶受到锤击力时,当遇到桩身有缺损时,在实测曲线上的表现是使力值减少,速度值增大
下列关于子宫腺肌病概念说法错误的是A.指子宫内膜腺体和间质侵入子宫肌层中 B.
我国现存医学文献中最早的一部典籍是()A.本草纲目 B.温病条辨 C
C
A.0.1mm B.0.2mm C.0.3mm D.0.5mm E.1.
最新回复
(
0
)