We ______our breakfast when an old man came to the door.

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问题 We ______our breakfast when an old man came to the door.

选项 A、just have had
B、have just had
C、just had
D、had just had

答案D

解析由于时间状语从句使用了过去时，我们就可肯定主句也只能使用过去的时态，故A和B错误。根据句意，尤其是根据句中just，我们就可推断出，从句动作发生在主句动作之后，所以王句动作要用完成体，when在这里作“在……之前”，讲，相当于before。

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专业英语四级

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We ______our breakfast when an old man came to the door.

专业英语四级

DavidCameronhasnoticedthathealthandsafetyregulationsstopschoolstakingchildrenoutonfieldtrips,outdooractivitie

Roadrage,officerage,andevenrelationshipragearefamiliartous.Butnowidlenessragehasemerged.FrequentlyIhearpeo

NewresearchfromtheUnitedStatessuggeststhatthemillennia-oldtherapyofyogacouldbenefitmillionsofpeoplewhosuffe

Thebrainsofchildrenareaffectedbyfamilyviolenceinthesamewayascombataffectssoldiers,accordingtoastudy.Inbot

A、Becausehehadtosupportabigfamily.B、Becausehewasfascinatedwiththewoodwork.C、Becausehewantedtogetmorecontact

Somepeoplesuggestthatuniversitiesshouldconsiderofferingmorevocationalcoursestopreparegraduatesforwork.However,s

(1)AtaFather’sDaybreakfast,my5-year-oldsonandhisclassmatessangasongaboutfathers,crooningabout"mydadwho’sbi

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(1)Anoutstandingexampleofsocialconditioningtoacceptchange,evenwhenitisrecognizedasunwelcomechangebythelargep

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______we’llgocampingtomorrowdependsontheweather.

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