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
B: needn’t have attended
C: mustn’t have attended
D: shouldn’t have attended
正确答案是:
同类题型
Of all the subjects, art is ________.
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hat did he want to know,Anne—–_______I could finish writing thereport.
How could you get such a good idea—What my father said made me excited, and then I ____ the idea.
While I was walking along the lake, I saw some fish_____ out of the water.