问题
多项选择题
二维码具有条码技术的一些共性，每种码制有其特定的字符集，每个（）
A.图形拉伸变化
B.信息自动识别
C.信息自动处理
D.图形旋转变化
答案
参考答案：B, D
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二维码具有条码技术的一些共性，每种码制有其特定的字符集，每个（）
A.图形拉伸变化
B.信息自动识别
C.信息自动处理
D.图形旋转变化
参考答案：B, D
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| A little girl thought she was not as beautiful as other girls and nobody liked her. So she was always 1 and didn't like to talk to others. However, one day, her mother 2 her a beautiful hair clip (发夹). When she wore it, she looked much more beautiful than 3 . She decided to wear it to school. On her way to school she found that everyone who saw her smiled 4 her. Most of her classmates said 5 to her, but this never happened before. She thought that the beautiful hair clip 6 her happiness. She was so happy about all of the wonderful things. All her classmates wanted to know what happened to her, 7 she didn't want to tell them about her beautiful hair clip. When she went back to her 8 after school, her mother asked her, "Did you know you dropped your hair clip? I 9 it by the door this morning." She understood that she didn't wear the hair clip to school at all. It is not important what we wear or 10 we look. The most important is how we think about ourselves. | |||
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