首页
登录
职称英语
Professor Liu ______ for 20 years by the end of next summer.A、has taughtB、will
Professor Liu ______ for 20 years by the end of next summer.A、has taughtB、will
游客
2023-09-25
53
管理
问题
Professor Liu ______ for 20 years by the end of next summer.
选项
A、has taught
B、will be teaching
C、has been teaching
D、will have taught
答案
D
解析
本题考查将来完成时的用法。本句有两个时间状语。其中一个是表示将来的by the end of next summer,因此需要使用将来时;另一个是表示从过去开始到将来时间段的for 20 years,需要与延续性动词的完成时态连用。综合上述分析可知,本句的谓语动词需要使用将来完成时,故D项为正确答案。A项是现在完成时,C项是现在完成进行时,都不能与表将来的时间状语搭配使用。B项是将来进行时,不能和需要使用完成时的状语for 20 years搭配使用,故也排除。
转载请注明原文地址:https://tihaiku.com/zcyy/3046077.html
相关试题推荐
Whatsurprisedtheprofessorwhenhelookedthroughthekeyholeoftheroom?He
Whatsurprisedtheprofessorwhenhelookedthroughthekeyholeoftheroom?He
Whatsurprisedtheprofessorwhenhelookedthroughthekeyholeoftheroom?He
OneprofessoroftheUniversityofSouthCaliforniahasmadeascientificstudy
Whatsurprisedtheprofessorwhenhelookedthroughthekeyholeoftheroom?He
Theteachingbuilding______forthewholesummer.A、willlockupB、willbelocke
Theprofessorrequiredthatalltheessays______readybynextMonday.A、tobeB
[originaltext]M:HowfardoyoulivefromBeijingUniversity,ProfessorLi?W:
Theprofessorrequeststhatwe______thetermpapersbytheendofthismonth.A
Thetwoboys______thereheardtheexcellentspeechoftheprofessor.A、standing
随机试题
【11】[br]【12】[originaltext]PRESENTER:Goodevening.Tonight’sshowco
TransportationintheU.S.Railroadsarepathsofpa
Moreteenagerssmoketodaythanatany【C1】______sincethe1970s,afederal
FiveMythsaboutCollegeDebt[A]Thetrillion-dollarstudentdebtburden
下列选项中收敛的数列是()
化学发光免疫分析的标记物是A.镧系元素铕螯合物B.鲁米诺C.AMPPDD.吖啶酯
肺小细胞癌 A.糖原合成酶B.糖原磷酸化酶C.两者皆有D.两者皆无
明茨伯格认为,决策过程分为()。A.确认阶段 B.智力活动阶段 C.设计活
下列规范性文件中,效力最高的是( )。A.行政法规 B.司法解释 C.地方性
下列对心房颤动无治疗作用的药物是A.强心苷 B.奎尼丁 C.利多卡因 D.
最新回复
(
0
)