The millions of calculations involved, had they been done by hand, ______ all practical value by the time they were finished.

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问题 The millions of calculations involved, had they been done by hand, ______ all practical value by the time they were finished.

选项 A、had lost
B、would have lost
C、would lose
D、should have lost

答案B

解析句意：数以百万计的相关计算，如果由人工进行的话，到计算完成时早已失去了其实用价值。本题考查与过去发生的情况相关的虚拟语气中主从句的时态运用。从句用had+过去分词，主句用would十have+过去分词。

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本试题收录于：英语题库普高专升本分类

英语

普高专升本

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The millions of calculations involved, had they been done by hand, ______ all practical value by the time they were finished.

英语

普高专升本

Theyhave______mostcarefullythetimeandthematerialsneededtocompletetheproject.

Historianscan’ttelluswhen,whereor【71】thefirstfoodwascooked.Inearliest【72】whenpeoplehadeatentheirfood【73】,

About70millionAmericansaretryingtoloseweight.Thatisalmost1outofevery3peopleintheUnitedStates.Somepeopleg

American【B1】__aresimilartoothercities【B2】theworld.Ineverycountry,citiesreflectthevaluesofthe【B3】_

Inthispartofthetest,youaretowriteashortcompositionofabout120to150words(non-Englishmajors)or150to180word

IamnotsurewhetherIcangetanyprofitfromthebusiness,soIcan’tmakea(n)______decisionabutwhattodonext.

Teachersaresupposedtobepatientandnottolosetheirtempernomatterwhatmistakestheirstudentsmake.

Scientistsusedtoexplore【31】thesurfaceoftheocean.Nowthey【32】belowthesurface,too.Theywanttoknowabouttheoceanwa

Intheexperiment,theinfants.Ifthewritercontinuestodevelopthispassage,hewillprobably.

Newspapers,alongwithreportingthenews,instruct,entertain,andgiveopinions.Animportantwayforreadingalarge,big-cit

一份执行政府定价的买卖合同,买方逾期提货,则()。

下列项目中免征土地增值税的是(　　　)。

对管理者的培训通常包括()。

资本周转的时间包括()。

公众充权：指在公共政策的制定、执行、评估、监督过程中，公众积极参与，充分表达自己的利益主张，以推动公共政策过程的民主化与科学化。下列属于公众充权的是

(1)求函数项级数e－x+2e－2x+…+ne－nx+…收敛时x的取值范围；(2)当上述级数收敛时，求其和函数S(x)，并求∫ln2ln3S(x)dx．

Thestoryofthe【S1】Titaniccontinuesto【S2】peopletodaypartlybecauseofthe1998Hollywoodmovies,Titanic.Peopl

The millions of calculations involved, had they been done by hand, ______ all practical value by the time they were finished.

英语

普高专升本

Theyhave______mostcarefullythetimeandthematerialsneededtocompletetheproject.

Historianscan’ttelluswhen,whereor【71】thefirstfoodwascooked.Inearliest【72】whenpeoplehadeatentheirfood【73】,

About70millionAmericansaretryingtoloseweight.Thatisalmost1outofevery3peopleintheUnitedStates.Somepeopleg

American【B1】______aresimilartoothercities【B2】______theworld.Ineverycountry,citiesreflectthevaluesofthe【B3】___

Inthispartofthetest,youaretowriteashortcompositionofabout120to150words(non-Englishmajors)or150to180word

IamnotsurewhetherIcangetanyprofitfromthebusiness,soIcan’tmakea(n)______decisionabutwhattodonext.

Teachersaresupposedtobepatientandnottolosetheirtempernomatterwhatmistakestheirstudentsmake.

Scientistsusedtoexplore【31】thesurfaceoftheocean.Nowthey【32】belowthesurface,too.Theywanttoknowabouttheoceanwa

Intheexperiment,theinfants______.Ifthewritercontinuestodevelopthispassage,hewillprobably______.

Newspapers,alongwithreportingthenews,instruct,entertain,andgiveopinions.Animportantwayforreadingalarge,big-cit

一份执行政府定价的买卖合同,买方逾期提货,则()。

下列项目中免征土地增值税的是( )。

对管理者的培训通常包括()。

资本周转的时间包括()。

公众充权：指在公共政策的制定、执行、评估、监督过程中，公众积极参与，充分表达自己的利益主张，以推动公共政策过程的民主化与科学化。下列属于公众充权的是

(1)求函数项级数e－x+2e－2x+…+ne－nx+…收敛时x的取值范围；(2)当上述级数收敛时，求其和函数S(x)，并求∫ln2ln3S(x)dx．

Thestoryofthe【S1】______Titaniccontinuesto【S2】______peopletodaypartlybecauseofthe1998Hollywoodmovies,Titanic.Peopl

American【B1】__aresimilartoothercities【B2】theworld.Ineverycountry,citiesreflectthevaluesofthe【B3】_

Intheexperiment,theinfants.Ifthewritercontinuestodevelopthispassage,hewillprobably.

下列项目中免征土地增值税的是(　　　)。

Thestoryofthe【S1】Titaniccontinuesto【S2】peopletodaypartlybecauseofthe1998Hollywoodmovies,Titanic.Peopl