I first met Mary three years ago when we______in a middle school together.

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问题 I first met Mary three years ago when we______in a middle school together.

选项 A、have worked
B、had been working
C、were working
D、had worked

答案C

解析本题考查有关动同时态的用法。主句是过去式，时间状语从句用过去进行时。

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本试题收录于：公共英语二级笔试题库公共英语（PETS）分类

公共英语二级笔试

公共英语（PETS）

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I first met Mary three years ago when we______in a middle school together.

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Thewriterandhisfriend______.Whatdoestheunderlinedword"stifling"(Paragraph1)probablymean?

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WheredidGailspendthenightsinthecountry?

Inthesummerof1978,anEnglishfarmerdiscoveredinhisfieldthat______.Oneexplanationgivenbyscientistsforthecrop

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Aburningcigarettehethrewintothewastepaperbasket______firetothehotel.

Howmucharetheoranges?

Cars!!!Holidays!Thousandsofprizes!Hurry!FREEwitheverypacketofSPLASH!Yourpersonalluckynumber!Willbeamon

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何谓棘层松解7并试述棘层松解细胞之特点和棘层松解见于哪些皮肤病。

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Inthesummerof1978,anEnglishfarmerdiscoveredinhisfieldthat______.Oneexplanationgivenbyscientistsforthecrop

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Aburningcigarettehethrewintothewastepaperbasket______firetothehotel.

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Cars!!!Holidays!Thousandsofprizes!Hurry!FREEwitheverypacketofSPLASH!Yourpersonalluckynumber!Willbeamon

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何谓棘层松解7并试述棘层松解细胞之特点和棘层松解见于哪些皮肤病。

死亡后，尸绿首先出现的部位是

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--Jane,whatdoyouthinkofMrGreen?--Asteacher,heoughttosetgoodexampletothepupils.

FromthefirstparagraphwecaninferthatintheUSschools.Fromthispassageweknowthat.