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【简答题】
一本书，已读了 3 7 ，已读的页数是未读的______%．
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反馈参考答案：
举一反三
【简答题】泵在单位时间内排出的液体量称为（ ）。
【单选题】在matlab中,命令窗口依次输入矩阵a,再 输入flipud(a),则输出如下所示矩阵,则矩阵a为() 1 2 3 4 5 6 7 8 9
A.
1 2 3 4 5 6 7 8 9
B.
7 8 9 4 5 6 1 2 3
C.
3 2 1 6 5 4 9 8 7
【简答题】A．He became a shepherd. B．He became a rich farmer. C．He became a sheep counter. D．He became a businessman.
【简答题】A．He became an excellent dancer. B．He became a talented pianist. C．He became a pop music composer. D．He published several songs.
【简答题】A．He succeeded in beating a mugger in a fight. B．He became a karate(空手道)expert. C．He passed away in a hospital after a fight with a mugger. D．He called the police after being mugged.
【简答题】A．He became a courageous soldier. B．He became an ambulance driver. C．He wrote some books about war. D．He worked as a war correspondent.
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