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studenthasbeengivehisorherowne-mailaddress.A.EachB.BothC.AllD.MostThiscouldcauseserioustothecoutry'seconomy.A.damageB.damagesC.accidentD.worry请说明原因!

题目详情
______student has been give his or her own e-mail address.
A.Each B.Both C.All D.Most
This could cause serious ______to the coutry's economy.
A.damage B.damages C.accident D.worry
请说明原因!
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答案和解析
A 第一题因为后面是单数形式,所以只有A选项

A damage是不可数的.CD选项的语义是很小的情况,金融危机是大环境所以用损坏.