首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
The millions of calculations involved, ______ by hand, would have lost all practical value by the time they were finished.
The millions of calculations involved, ______ by hand, would have lost all practical value by the time they were finished.
admin
2010-05-25
56
问题
The millions of calculations involved, ______ by hand, would have lost all practical value by the time they were finished.
选项
A、had they been done
B、they had been done
C、having been done
D、they were done
答案
A
解析
虚拟语气题。这是一句虚拟语气的句子,条件句使用了省略if的倒装句形式,动作与过去事实相反。
转载请注明原文地址:https://kaotiyun.com/show/Aw2K777K
0
专业英语四级
相关试题推荐
Ofallthingsintheworld,Imostdislikefillingupforms;infact,Ihaveapositivehorrorofit.Applyingforadrivinglic
JustafewsecondsoffrenziedpassiononthefloorofthepublicbarandthingswouldneverbethesameagainforMichelle.It
"Asapracticalmatterhehadnopastonlyafuture.That’swhenhereallycamealivewhenyougothimonthesubjectofwhatwa
Insomecountries,______iscalledequalitydoesnotreallymeanequalrightsforallpeople.
Oursocietyvaluesboysandtheirexperiencemorethanitvaluesgirls,andthisis【C1】______ intheeducationsystem.Buteduca
People______thatverticalflighttransportswouldcarrymillionsofpassengersasdotheairlinersoftoday.
Whatarethetwostudentstalkingabout?
Accordingtotheconversation,whatcanbeinferredaboutthequalificationstoapplyforbursaries?
Wehavebeeneducatedtobehonestsincechildhood.Butsomepeoplealsosaythatweshouldnottellthetruthallthetime.Wha
Thedemonstrationisto______.
随机试题
球壳板焊缝的第一层焊道,应采用折线运条短弧焊,并尽量达到反变形。
有关产品交易条件的投诉属于()
Itwassocoldthattheykeptthefire______allnight.
(2009年第78题)一位肠梗阻患者,恶心、呕吐、少尿、尿比重(密度)增高,服窝凹陷,肢端湿冷,血压偏低,血清Na+正常。首选的补液种类应是
脊髓损伤致双下肢完全瘫痪而使下肢无法交替移动的患者,开始步行训练时常采用摆至步。摆至步主要利用的肌肉是
与全血相比,下列关于悬浮红细胞主要特点的说法不正确的有
某项目投资方案的现金流量如下图所示,从投资回收期的角度评价项目,如基准静态投资回收期户,为7.5年,则该项目的静态投资回收期()。
某企业于2004年1月1日开始自行建造厂房一幢,用专门借款购入各种工程物资600000元,支付的增值税额为102000元,实际领用工程物资(含增值税)643500元,剩余物资转作企业生产用原材料;另外还领用了企业生产用的原材料一批,实际成本为80000元,
就知识产权中的财产权而言,其基本特征之一是具有法定保护期的限制,但是并非知识产权中每一项财产权都具有时间限制。根据知识产权法的有关规定,正确的说法是(22)。
以下哪些不是IP互联网具有的特点?()
最新回复
(
0
)