Mary______my letter; otherwise she would have replied before now.A、has received

游客2024-10-17 47

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://www.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

You’dbetter______yourhomeworkbythetimeIarrived.A、finishedB、finishC、ha
[originaltext]W:Whataretheflowersfor,Richard?M:Fiveyearsofhappiness.
Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse
Schoolshootingsareinthenewsagain.AnOhioteenageropenedfireonfive
"Data",runsacommonrefrain,"isthenewoil."Likethestickyblackstufftha
"Lower-class"individuals—i.e.,folkswithoutmuchmoneyoreducation—dem
WhyWeAreTouchedByTheSoundofMusicFromsimplefolk
办公建筑中的公用厕所距最远工作点的距离不应大于多少？（　　）A.30m B.4
在计算开式冷却水系统的补水量时应考虑()。A.蒸发损失 B.飘逸损失 C
某市甲卷烟厂为增值税一般纳税人，主要生产销售A牌卷烟，2021年3月发生如下业务

最新回复(0)

Mary______my letter; otherwise she would have replied before now.A、has received

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

You’dbetter______yourhomeworkbythetimeIarrived.A、finishedB、finishC、ha

[originaltext]W:Whataretheflowersfor,Richard?M:Fiveyearsofhappiness.

Throughouthistorymanhasobservedsuchnaturalcyclesastherisingandse

Schoolshootingsareinthenewsagain.AnOhioteenageropenedfireonfive

"Data",runsacommonrefrain,"isthenewoil."Likethestickyblackstufftha

"Lower-class"individuals—i.e.,folkswithoutmuchmoneyoreducation—dem

WhyWeAreTouchedByTheSoundofMusicFromsimplefolk

办公建筑中的公用厕所距最远工作点的距离不应大于多少？（ ）A.30m B.4

在计算开式冷却水系统的补水量时应考虑()。A.蒸发损失 B.飘逸损失 C

某市甲卷烟厂为增值税一般纳税人，主要生产销售A牌卷烟，2021年3月发生如下业务

办公建筑中的公用厕所距最远工作点的距离不应大于多少？（　　）A.30m B.4