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问题 单项选择题

一个汉字的内码和它的国标码之间的差是______。

A．2020H
B．4040H
C．8080H
D．AOAOH

答案

参考答案：C

解析： 汉字的机内码=汉字国标码+8080H。

阅读理解

阅读理解。

     Hello! My name is Yang Li. I'm a Chinese girl. I'm twelve. I'm a middle school student. I'm in Row

Six. I have many friends in my class. Lucy and Lily are my best(最好的)friends. Lucy is in Row Three,

her number is 7, and Lily is in Row Six, Number 5. They are American girls. They are twins. They are

eleven. Their mother is a teacher,and their father is a worker.

根据短文内容，判断下列句子正（T）误（F）。

( )1. Yang Li is a girl,and she is American.

(     )2. Lucy and Lily are in the same class.

(     )3. Lucy's father is an English teacher.

(     )4. Yang Li and Lily are in the same row.

(     )5. Lily is eleven and Lucy is twelve.
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单项选择题

（）不是去角质膏的产品特点。

A、机械刺激皮肤局部

B、溶解角质层老化细胞

C、软化角质层老化细胞

D、含有酸性物质
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