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问题 填空题

在平面直角坐标系，将点（x，y）向左平移a个单位长度，可以得到对应点______．

答案

根据平移的规律可知：点（x，y）向左平移a个单位长度，可以得到的对应点为：（x-a，y）．

故答案为：（x-a，y）．

单项选择题

In order to speed up a project，you made a decision to fast-track a phase currently performed with five team members and another one which was planned to begin in four weeks time with another five team members．Which of the following activities should you do first ？（）

A．Make sure that all exit criteria of the consecutive phase have been met to ensure the flow of communications in a team situation which is more complex by a factor of 2．

B．Make sure that all entry criteria of the previous phase have been met by planning and performing a phase gate meeting to assess technical aptnes

C．Make sure that all exit criteria of the previous phase have been met by planning and performing a phase gate meeting to assess technical performanc

D．Restructure your team and delegate tasks in order to ensure the flow of conmunications in a team situation which is more complex by a factor of 4.5．
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单项选择题 B1型题

虚脱之亡阳者，治疗应选取的配穴是（）

A.中冲

B.太溪、涌泉

C.百会、神阙

D.气海、关元、足三里

E.水沟、内关、足三里
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