I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.

A. mustn’t      B. shouldn’t

C. needn’t      D. couldn’t

I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.

    A. mustn’t              B. shouldn’t  C. needn’t              D. couldn’t

I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.

A. mustn’t      B. shouldn’t    C. needn’t   D. couldn’t

I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.

A. mustn’t　　　

B. shouldn’t　　

C. needn’t　　

D. couldn’t

I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.

    A. mustn’t              B. shouldn’t

    C. needn’t              D. couldn’t