
一道高一的英语选择题(在线等)
Itisreportedthat()theAirForceabout$86000000ayear.Reallyaproblem,isn'tit?A.birdhitcost...
It is reported that ( ) the Air Force about $86000000 a year.Really a problem, isn't it?
A.bird hit cost
B.bird hit costs
C.bird hits cost
D.birds hit cost
为什么选C? 展开
A.bird hit cost
B.bird hit costs
C.bird hits cost
D.birds hit cost
为什么选C? 展开
2个回答
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据报道,鸟类撞击导致航空公司损失在这个从句中bird hits是主语,hit是主语中心词,bird修饰撞击(hit) ,所以bird用单数,意为鸟类的撞击,多次撞击,所以hit是复数,cost是谓语,使损失的意思 ,主语是复数当然用cost而不用costs了
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