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问题 单项选择题

某窦性心动过缓者近年昏厥3次，为协助诊断可选用的最安全而又简便的方法是（）

A.动态心电图

B.阿托品试验

C.窦房传导时间测定

D.希氏束电图

E.窦房结恢复时间测定

答案

参考答案：B

完形填空

Directions: Complete the following passage by filling in each blank with one word that best fits the context.

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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判断题

高聚物改性沥青防水卷材冷粘法施工时，搭接缝口宜用密封材料封严。( )
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