A-A+
He was ill yesterday. He ______ the meeting he
问题详情
He was ill yesterday. He ______ the meeting here.
A) must not have attended B) could not be able to attend
C) may have attended D) mustn't attend
参考答案
A此题含义为：昨天他生病了。他一定没有出席会议。对过去所发生事情肯定推测的否定形式是must not have done。
