脊髓圆锥综合征_爱下问搜题

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问题名词解释

脊髓圆锥综合征

答案

参考答案：脊髓圆锥综合征主要为脊髓骶段圆锥损伤，可引起膀胱、肠道和下肢反射消失。偶有骶段反射保留。

完形填空

A Love Note To My Mom
When I was a little girl, I would often follow you as you modeled (做模特) for fashion magazine. It was years later that I finally understood what role modeling   in your life. I know little that you were     every penny you earned to go to       school.
I cannot thank you enough for  you told me one autumn afternoon when I was nine. After finishing my homework, I wandered into the dining room where you were buried   piles of law books. I was     .Why were you doing what I do—memorizing textbooks and studying for    ? When you said you were in law school, I was more puzzled. I didn’t know Moms     be lawyers too. You smiled and said,“In life, you can do anything you want to do.”
Though I was young, your words kept     in my ears. I watched as you faced the     of completing your studies, starting companies with Dad, while still being a     and a Mom of five kids. I was tired just watching you     . With your wise words in my      mind, I suddenly felt free to dream. My whole world    . I set out to live my life filled with     , seeing endless possibilities for personal achievements.
Your words became my motto. I     found myself in the position of being either the first (woman doctor in Maryland Rotary)       one of the few women (top medical reporters) in my field. I gained strength every time I said , “Yes, I’ll try that.”
Encouraged by your     , I have forged ahead (毅然前行) with my life’s journey, less afraid to make mistakes, and      meeting each challenge. You did it, and now I’m     it. Sorry, got to run. So much to do, so many dreams to live.

D．disappointed

B．closed down

A．understanding

D．introduction

D．confidently

B．considering

单项选择题

关于高频阻波器的作用，叙述不正确的是（）。

A.对高频载波电流阻抗很大

B.对工频电流呈现的阻抗很大

C.阻止高频电流的外流

D.防止高频载波信号向母线方向分流