That every vehicle,whether it is a car,a bus or a truck,must _____ twice a year driver must obey in this city.A.examing B.examined C.having been examined D.be examined为什么选D呢,
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That every vehicle,whether it is a car,a bus or a truck,must _____ twice a year driver must obey in this city.A.examing B.examined C.having been examined D.be examined为什么选D呢,
That every vehicle,whether it is a car,a bus or a truck,must _____ twice a year driver must obey in this city.
A.examing B.examined C.having been examined D.be examined
为什么选D呢,
That every vehicle,whether it is a car,a bus or a truck,must _____ twice a year driver must obey in this city.A.examing B.examined C.having been examined D.be examined为什么选D呢,
主语every vehicle 与动词examine是被动的关系.这道题是情态动词的被动语态 ,结构为; 情态动词+be+过去分词
车辆要 被 检验 (1年两次)
must后加动词原形……
被动语态啊。主语是 every vehicle与examin是被动关系。
vehicle是examine的宾语,现在宾语作了主语,要用被动语态
所有车辆,无论是轿车、巴士还是货车,都须一年进行两次车检。本市司机须遵守此规定。
被动语态,又因为must所以用be