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It is demanded that the system of buying train ticket in real names _____ out during the Spring Festival.
A.will be carriedB.be carried
C.to be carriedD.should carry
答案:B
试题分析:考查It is demanded that用法与被动语态。It is demanded that,that从句中要用(should)+动词原形,the system与carry之间是被动关系,故要用(should)be carried,句意:在春节期间要求实行以真实姓名购买火车票的系统。故选B。
考点:考查It is demanded that用法与被动语态。