2019年mpa考试英语真题——虚拟语气134

{01}My sister met him at the Grand Theatre yesterday afternoon, so he ________ your lecture.    
A.couldn’t have attended
B.needn’t have attended    
C.mustn’t have attended
D.shouldn’t have attended
解析：
本题选A。

{02}Mr. Green requires that the students ______ cheat in any exam.
[     ] 
A.should  
B.don"t      
C.wouldn"t      
D.not
解析：
本题选D。