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【简答题】
所有n阶排列中,奇排列有 个.
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【简答题】For what reason does Frank ask for sick leave?A. He has caught a cold. B. He didn’t sleep well last
night. C. He has got a headache.
【简答题】I did very badly at school. My head thought I was useless and when I was 14, he said, “You’re n 小题1: going to be anything but a failure.” After five years of poor jobs, I fell in love with a ver...
【单选题】For what reason does Frank ask for a sick leave?
A.
He has caught a cold.
B.
He didn't sleep well last night.
C.
He has got a headache.
【简答题】I did very badly at school. My head thought I was and when I was 14 he said, “You’re never going to be but a failure.” After five years of jobs, I fell in love with a very nice middle-class girl...
【简答题】小题1:Your seat number is ___________. A．9, Row 6 B．6, Row 9 C．9, Row 1 D．6, Row 1 小题2: If you are late for the play, you’d better ___________. A．walk around B．call up your friends C．make much noise D．w...
【单选题】For what reason does the man ask about the date?
A.
He didn’t hear the woman.
B.
He is not sure of the date and he wants to make it clear.
C.
He has doubts about the weather report.
【单选题】For what reason does the author want to return to college?
A.
He wants to make some ready-made friends.
B.
He intends to acquire knowledge to make more money
C.
He wants to live an independent life.
D.
He fnds it is a joy to get better educated.
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