单项选择题

He must have lived a happy life a few years ago, ______ he

A.didn't
B.hasn't
C.mustn't
D.can't
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单项选择题
According to the conversation, the meeting the man attends
A.has just started.
B.will start in a minute.
C.won’t last long.
D.has been on for hours.
单项选择题
What is the speaker’s last advice
A.Take care to dress properly.
B.Reflect confidence when speaking.
C.Wish for just a little luck.
D.Convey enthusiasm for work.
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