This passage mainly discusses how . The machine discussed in this passage was the ancestor (祖先) of today’s .

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问题 This passage mainly discusses how ______.
The machine discussed in this passage was the ancestor (祖先) of today’s ______.

选项 A、typewriter (打字机)
B、television
C、record player
D、computer

答案D

解析文章倒数第一句提到，Thus，the great grandfather of the modern computer was born．暗示了它就是计算机的雏形。

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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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This passage mainly discusses how . The machine discussed in this passage was the ancestor (祖先) of today’s .

公共英语二级笔试

公共英语（PETS）

meninventedcertainsoundstoexpressthoughtsandactions.Wecanimproveourspeechesandwritings.

Accordingtothepassage,______.Whichofthefollowingsentencesistrueoftiletaskswhichvolunteersarerequiredtodo?

Itcanbeconcludedthat.Thefirstparagraphsuggeststhat.

Doyoueverfeelliketheweatherisouttogetyou?Allweeklong,itseems,yousitinsideatschoolwhilethesunshinesouts

Thetitleofthisarticlemostprobablyis."Thecostofawrongdecisionisveryhigh"meansthat.

Thetitleofthisarticlemostprobablyis______.Whichofthefollowingsentencesistrueaccordingtothisarticle?

InMay2004,agentsfromtheFederalBureauofInvestigation(FBI)showedupatBrandonMayfield’slawofficeandarrestedhimi

Whichofthefollowingisthebesttitleforthisarticle?Whichistrueofstudents’payoverthepasttwoyearsaccordingto

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石水的病机是()

生育过严重缺陷患儿的妇女再次妊娠前，夫妻双方应到什么机构接受医学检查

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______meninventedcertainsoundstoexpressthoughtsandactions.Wecanimproveourspeechesandwritings______.

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Itcanbeconcludedthat______.Thefirstparagraphsuggeststhat______.

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Thetitleofthisarticlemostprobablyis______."Thecostofawrongdecisionisveryhigh"meansthat______.

Thetitleofthisarticlemostprobablyis______.Whichofthefollowingsentencesistrueaccordingtothisarticle?

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生育过严重缺陷患儿的妇女再次妊娠前，夫妻双方应到什么机构接受医学检查

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申请人、第三人可以查阅被申请人提出的书面答复、作出具体行政行为的证据、依据和其他有关材料，除涉及国家秘密、商业秘密或者个人隐私外，行政复议机关不得拒绝。()

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meninventedcertainsoundstoexpressthoughtsandactions.Wecanimproveourspeechesandwritings.

Itcanbeconcludedthat.Thefirstparagraphsuggeststhat.

Thetitleofthisarticlemostprobablyis."Thecostofawrongdecisionisveryhigh"meansthat.