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问题 单项选择题

软件计划是软件开发的早期和重要阶段，此阶段要求交互和配合的是( )。

A．设计人员和用户

B．分析人员和用户

C．分析人员、设计人员和用户

D．编码人员和用户

答案

参考答案：B

完形填空

Two of the most important people I know are my coaches. They also happen to 小题1: my mom and dad!

My mom, Mary, and my dad, Jack, are my coaches. They started teaching me 小题2: to play tennis when I was only four years old. They gave me the confidence to believe in my game on the court(球场), and to believe that I can do 小题3: I try in my life.

  小题4: most important lesson mom and dad taught me was to enjoy the game while working hard. They said that if I didn’t love tennis, I should find something I did love and give 小题5: 100%. Luckily, they taught tennis in a way that made me love the game. I hope one day to become as great a teacher to others as they have been to me!
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单项选择题

一大隐静脉曲张病人，在做浅静脉瓣功能试验时，塌陷的大隐静脉在30秒内由上而下迅速充盈。说明（）

A.交通瓣膜闭锁不全

B.大隐静脉瓣膜闭锁不全

C.股静脉有阻塞

D.股静脉瓣闭锁不全

E.深静脉阻塞
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