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
2020-04-20
54
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
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/GaRK777K
0
专业英语四级
相关试题推荐
EducationinMexicoCompulsoryeducationbeginsattheageofsix./Butmanyparentssendtheirchildrentonurseryschools
Parentingclassesareapossiblesolutiontoassistnewparentsandparentswhoencounterdifficultiesinraisingtheirchildren
Thereisanewprobleminvolvedinthepopularityofprivatecars_______roadconditionsneed_______.
ApplicationsofLasersLasershavenumerousapplicationsinvariousfields./Theyhavemademeasurementanexactscience./
OralPresentationTherearetwomainstagesinvolvedinpresentinga【T1】【T1】______I.The【T2】stage【T2】______—involvingrese
OralPresentationTherearetwomainstagesinvolvedinpresentinga【T1】【T1】______I.The【T2】stage【T2】______—involvingrese
thefamilyfarmers此处是关于经济问题的第二个例子:“‘TroubleintheFields’alsodescribesthedifficultiesfacedbythefamilyfarmers.”,可知这首歌主要描
Nowadays,digitalproductsareusedinmanyfields.Whatinfluencesdoyouthinkitwillbringtoourwork,studyandlife?Writ
Nowadays,digitalproductsareusedinmanyfields.Whatinfluencesdoyouthinkitwillbringtoourwork,studyandlife?Writ
随机试题
解决市场秩序不规范的关键是()
证见目黄身黄,其色鲜明,发热口渴,心中懊,恶心呕吐,小便短少而黄,大便秘结,舌苔黄腻,脉象弦数,治疗主方应为
远视眼
微循环衰竭期的特征性病理改变是
按照《中华人民共和国药品管理法》,下列情形中按假药论处的是
以下关于数字电视与模拟电视相比具有的优点,说法不正确的有()。
在下列方法中,()是一种应用广泛的定量预测方法。
上市公司在1年内购买、出售重大资产或者担保金额超过一定比例的,应当由股东大会作出特别决议。该比例是()。
公安机关实施拘留后,应当在24小时以内,把拘留的原因和羁押的处所通知被拘留人的家属或者他的所在单位。( )
20世纪90年代以来。中国平均每人购书只有5本。而且还处于逐年下降的状态。有超过一半的识字成人一本书没读过。而700万人口的以色列却有100万人拥有借书证,对于这一现象,你怎么看?
最新回复
(
0
)