Our two senior programmers________each other ever since they were at college.

admin2023-01-23 28

问题 Our two senior programmers________each other ever since they were at college.

选项 A、know
B、knew
C、have known
D、are knowing

答案C

解析本题考查动词的时态。当since引导时间状语从句时，主句一般使用现在完成时，从句用一般过去时。两个程序员从大学起就认识，一直持续到现在，故用现在完成时，因此确定本题答案为C项。know是一般现在时，knew是一般过去时，are knowing是现在进行时，这三种时态都不符合语法要求，均可以排除。

转载请注明原文地址:https://kaotiyun.com/show/PASD777K

本试题收录于：大学英语三级B级题库大学英语三级分类

大学英语三级B级

大学英语三级

相关试题推荐

[A]Itisexpectedthatautonomousvehicleswillhelpeasecongestionandwehavedatathatshowsthatthroughimprovedtraffic
"MoneyMattersonCampus"isarecentlyre-leasedstudyonfinancialliteracyamongyoungadults.Itsupportsprovidingstudents
EmployeesoftheTaffValeRailwayCompanyinSouthWalesgreasedthetracksandcuttelegraphwiresduringabitterstrikein1
TipsforCookingonaTightScheduleFrommyexperience,therearethreemainreasonswhypeopledon’tcookmoreoftenabil
Whathappenedtotheauthor’scompanyfiveyearsago?
Weshouldconsiderallsuchprojectsfromascientific________.
A:Thetimehascometosaygoodbye.B:Sosoon.【D8】________Itcertainlyhasbeenapleasureseeingyouagainandtalkingabout
A.divisionB.sufficientC.constantD.depthsE.exteriorF.whereasG.stableH.provedI.externalJ.mea
Theprofessorfoundhimselfconstantly________thequestion:"Howcouldanyonedothesethings?"
A、Sure.B、Takecare.C、Thatafternoon.D、Goodluck.A本题考查向别人提出请求的一般疑问句及其回答。回答分为肯定和否定两种情况：肯定回答一般有Sure／Certainly／OK／Yes，ofcourse／

随机试题

调节肾上腺髓质激素分泌的因素有
下列哪项出现非凹陷性水肿
能耗竭神经末梢囊泡内介质的抗高血压药是
由图7－58所示数字逻辑信号的波形可知，三者的逻辑关系是()。
会计中期包括(　　)。
对于一般中暑旅游者，可将其置于阴凉通风处、能时让其饮用含盐饮料、解开衣领，放松裤带。()
汉文化里很多事物因为谐音而被人们赋予了美好寓意，例如，“鸡”与“吉”谐音，寓意“吉祥”；“鱼”与“余”谐音，寓意“富富有余”。这表明()。
国家“十二五”规划纲要提出．要把扩大______需求作为扩大内需的战略重点，逐步使我国国内市场总体规模位居世界前列。
Thegreatestdevastationofoldageisthelossofmentalfaculties,andwiththeneardoublingoflifeexpectancyinthepastc
"Down-to-earth"meanssomeoneorsomethingthatishonest,realisticandeasytodealwith.Itisapleasuretofind【31】______w

最新回复(0)

Our two senior programmers________each other ever since they were at college.

大学英语三级B级

大学英语三级

[A]Itisexpectedthatautonomousvehicleswillhelpeasecongestionandwehavedatathatshowsthatthroughimprovedtraffic

"MoneyMattersonCampus"isarecentlyre-leasedstudyonfinancialliteracyamongyoungadults.Itsupportsprovidingstudents

EmployeesoftheTaffValeRailwayCompanyinSouthWalesgreasedthetracksandcuttelegraphwiresduringabitterstrikein1

TipsforCookingonaTightScheduleFrommyexperience,therearethreemainreasonswhypeopledon’tcookmoreoftenabil

Whathappenedtotheauthor’scompanyfiveyearsago?

Weshouldconsiderallsuchprojectsfromascientific________.

A:Thetimehascometosaygoodbye.B:Sosoon.【D8】________Itcertainlyhasbeenapleasureseeingyouagainandtalkingabout

A.divisionB.sufficientC.constantD.depthsE.exteriorF.whereasG.stableH.provedI.externalJ.mea

Theprofessorfoundhimselfconstantly________thequestion:"Howcouldanyonedothesethings?"

A、Sure.B、Takecare.C、Thatafternoon.D、Goodluck.A本题考查向别人提出请求的一般疑问句及其回答。回答分为肯定和否定两种情况：肯定回答一般有Sure／Certainly／OK／Yes，ofcourse／

调节肾上腺髓质激素分泌的因素有

下列哪项出现非凹陷性水肿

能耗竭神经末梢囊泡内介质的抗高血压药是

由图7－58所示数字逻辑信号的波形可知，三者的逻辑关系是()。

会计中期包括( )。

对于一般中暑旅游者，可将其置于阴凉通风处、能时让其饮用含盐饮料、解开衣领，放松裤带。()

汉文化里很多事物因为谐音而被人们赋予了美好寓意，例如，“鸡”与“吉”谐音，寓意“吉祥”；“鱼”与“余”谐音，寓意“富富有余”。这表明()。

国家“十二五”规划纲要提出．要把扩大______需求作为扩大内需的战略重点，逐步使我国国内市场总体规模位居世界前列。

Thegreatestdevastationofoldageisthelossofmentalfaculties,andwiththeneardoublingoflifeexpectancyinthepastc

"Down-to-earth"meanssomeoneorsomethingthatishonest,realisticandeasytodealwith.Itisapleasuretofind【31】______w

会计中期包括(　　)。