2019年mpa考试英语真题——虚拟语气413

{01}—— Nacy＿＿＿＿＿＿＿＿＿ the letter from her mother.
—— No, she can’t have. The postman hasn’t come yet. A.can receive B.can have received C.must have received D.must receive 解析： “must have done”结构，表示对过去发生情况的肯定推测。
本题选C。
{02}Without electricity human life＿＿＿＿＿＿＿quite different today. A.is B.will be C.would have been D.would be 解析：此题表示与现在事实相反的假设，主句用should/would/might/could+do.
本题选D。
{03}＿＿＿＿＿he come, the problem would be settled. A.Would B.Should C.Shall D.If 解析：本题是对将来情况的一种假设。英语中，如果虚拟条件句的谓语部分有should,had或were时，可把if省去，而把should,had,were放在从句主语前，构成主谓部分倒装。
本题选B。