My sister met him in the hospital yester
问题:
My sister met him in the hospital 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
My sister met him in the hospital 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