首页
登录
职称英语
We learned that Columbus has discovered America in 1492.A、had discoverB、discove
We learned that Columbus has discovered America in 1492.A、had discoverB、discove
游客
2023-12-25
51
管理
问题
We learned that Columbus
has discovered
America in 1492.
选项
A、had discover
B、discovers
C、will discover
D、was discovering
答案
A
解析
我们得知哥伦布于1492年发现了美洲。本题考查时态。learned后接that引导的宾语从句,说明“了解,得知”的内容, learned是过去式,说明“哥伦布于1492年发现了美洲”是过去的过去发生的事,应使用过去完成时态,因此A项正确。
转载请注明原文地址:https://tihaiku.com/zcyy/3304174.html
相关试题推荐
Researchershavediscoveredthatdolphinsareabletomimichumanspeech.A、impor
ManyAmericansdonotunderstandwhythereissomuchinternationalcriticismof
Atthebeginningofthetwentiethcentury,NorthAmericansocietyheld,asa
Atthebeginningofthetwentiethcentury,NorthAmericansocietyheld,asa
Atthebeginningofthetwentiethcentury,NorthAmericansocietyheld,asa
Atthebeginningofthetwentiethcentury,NorthAmericansocietyheld,asa
Atthebeginningofthetwentiethcentury,NorthAmericansocietyheld,asa
Atthebeginningofthetwentiethcentury,NorthAmericansocietyheld,asa
Atthebeginningofthetwentiethcentury,NorthAmericansocietyheld,asa
ThefactthatmostAmericansliveinurbanareasdoesnotmeanthattheyres
随机试题
WinstonChurchilloncemoanedaboutthelong,dishonourabletraditioninpol
[originaltext]M:Thetrainleavesevery30minutes.You’refiveminuteslatefo
Judgingfromrecentsurveys,mostexpertsinsleepbehavioragreethatthere
Hewhohasnevertastedwhatisbitterandtoughdoesnotknowwhatissweetand
[originaltext]M:Marylyn,isitpossibletoborrowyournotes?I’llreturnthem
称“阳中之阳”的脏是( ) A.心 B.肺 C.脾 D.肝
客户信息可分为定量信息和定性信息。非财务信息基本属于定性信息。
对于提出准予核准咨询意见的企业投资项目,必须具备的条件有()。A.合理开发利用
对于软弱、破碎围岩中的隧洞开挖后喷混凝土的主要作用在于()。A.及时填补裂
可反映左右心房除极过程的是A、P波 B、QRS波群 C、T波 D、P-R间
最新回复
(
0
)