题干

下列句子中的标点符号,使用正确的一项是(     )

A:第二代无绳电话采用了数字技术,主要有泛欧数字 无绳电话、个人便携式电话、个人接入通信系统……等, 具有双向互呼和越区切换性能。

B:打陀螺讲求技巧,用力小了,陀螺旋转不起来,用力大了,陀螺又容易“栽跟头”,用力匀称,陀螺才能平 衡而快速地旋转。

C:贾母因问黛玉念何书? 黛玉道:“只刚念了四书。” 黛玉又问妹妹们读何书?贾母道:“读的是什么书,不过是认得两个字,不是睁眼的瞎子罢了!”

D:科学对人类事物的影响有两种方式。第一种是大家 熟悉的:科学直接地、并且在更大程度上间接地生产出完 全改变人类生活的工具。第二种是教育性质的——它作用 于心灵。

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D

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    I never thought I'd be a “runner”. I was the girl who 1 slowest in the PE class. A few years ago, I was walking with a group of2 in the Race for the Cure, a 5KM race designed to 3 money for the fight against breast cancer4 one lady caught my 5.

    She was one of the weakest-looking women I've ever seen. She must have been close to seventy years old,6a T-shirt with the word “Survivor.” She was so small that it seemed as if she could even be  7by a swift wind. But she was running. And she was 8 me my group of friends. She ran slowly, but 9—as if each step pushed her cancer further into her past. Right at that moment, I 10that in the next Race for the Cure, I'd be running along with her.

    A week later, I found myself in the11, running on the treadmill (跑步机). Three minutes after I started, my face was bright red. I felt like my lungs were going to12. I had to slow down to a walk. I thought of the 13at the race. I kept it up. I was able to go a little  14 each time. Three and a half minutes. Four minutes. Five.

    A year later, I was 15 at the Race for the Cure, but this time, I 16 with the runners. When the race started, the other runners passed me by. I ran forward. I wondered if I'd be 17 to do it. But then, I remembered the brave woman. I ran as fast as I could until I finally crossed that finish line. I had just 18 my first race! I looked down at my legs, 19. They had done something I'd never thought 20. I have never felt stronger than at that moment. And, I knew that I wanted to do it again.