首页
登录
职称英语
I spent half an hour ______ this difficult math problem.A、having worked onB、to
I spent half an hour ______ this difficult math problem.A、having worked onB、to
游客
2025-03-01
16
管理
问题
I spent half an hour ______ this difficult math problem.
选项
A、having worked on
B、to work on
C、on work
D、working on
答案
D
解析
本句测试“spend (some time,some money)in doing sth (on sth)”句型,因此选D。例如;He spent his life writing the book. (他花一生的时间写这本书。) He spends more time on sports than on studies. (他花在体育运动上的时间比花在学习上的时间多。)
转载请注明原文地址:https://tihaiku.com/zcyy/3978406.html
相关试题推荐
Doyoufinditverydifficultandpainfultogetupinthemorning?Thismig
______ateacher,onemustfirstbeapupil.A、BeingB、HavingbeenC、TobeD、Toh
Ispenthalfanhour______thisdifficultmathproblem.A、havingworkedonB、to
John:I’mtired.I’mhavingnextweekoff.Lily:______Thebreakwilldoyoug
im:Youlookunhappy,______?Linda:I’mhavingsomeproblemswithMath.A、What
Oneofthebasicrulesofhavingadogisthatyou______giveitexerciseeveryd
Theirdifferentattitudestothedifficulties______differentresults.A、arriveda
Havingbeenfoundguilty,themanwasgivenasevere______bythejudge.A、service
W:I’mterriblysorryI’mlate.Ihadratheradifficulttimefindingyouroffic
Itseemsverydifficult_____.A、tostopthechildtocryB、restrainingthechild
随机试题
IntheUnitedStates,thefirstdaynurserywasopenedin1854.Nurserieswe
Ahappymarriageapparentlyisgoodmedicine,buthostilespousesmaybehar
在面向对象分析过程中,用概念模型来详细描述系统的问题域,用(作答此空)来表示概念
治疗阴虚肝旺型子晕,应首选的方剂是()A.一贯煎 B.麦味地黄丸 C.
布卢姆认为,完整的教育目标分类包括三个主要领域:一是_____的;二是_____
某事故经调查发现,主要是由于勘察过程中地基承载能力估计错误造成的。按照事故产生的
CA19-9常用于的诊断A.肝癌B.卵巢癌C.胃癌D.结直肠癌E.胰腺癌
《美国药典》的英文缩写是A.ChP B.USP C.BP D.JP E.
金融期货的交易对象是()。A:外汇B:金融期货合约C:债券D:股票
反映组成该项目的所有工作任务的组织工具是()。A.项目结构图 B.管理职能分工
最新回复
(
0
)