2019年mpa考试英语真题——虚拟语气784

{01}Mr. Blake __________my letter, otherwise he would have replied by now. A.will not have received B.needn’t have received C.shouldn’t have received D.couldn’t have received 解析：考查情态动词。couldn’t have done不可能做过某事。句意：布莱克先生不可能收到我的来信，否则如今他会回复了。
本题选D。
{02}It was announced that only when the examination papers were handed in ________to go out of the classroom． A.the students would be permitted B.had the students been permitted C.would the students be permitted D.the students had been permitted 解析：考查倒装结构。句中主语从句用only + 状语从句 + 倒装结构，根据句意选C。
本题选C。