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问题 多项选择题

下列关于系统开发语言的描述中正确的是（）.

A.系统开发语言和工具的流行程度代表了信息系统的先进性

B.系统开发语言的发展通常分为机器语言、汇编语言、高级语言三个阶段

C.汇编语言是一种低级语言，通过0、1两个码组成操作指令

D.选择系统开发语言时需要考虑语言的结构化机制和数据管理能力

E.机器语言在运行时需要有一种特殊的解释程序来解释其每一个语句含义

答案

参考答案：B, D

阅读理解

Harry is from London. But he is in China with his parents now. He is 13 years old. He is a student of Grade 7.

Harry is a clever student. He works very hard. He is good at all his lessons. He says he likes Chinese best. He can speak some Chinese now. His teachers and classmates are all nice to him.

Harry gets up at 6.20 on weekdays. He has his breakfast at home. Then he walks to school. His lessons begin at 7.50 every day. In the morning, they have four classes. Harry has lunch at school with his classmates. They have three classes in the afternoon. And school is over at 4.40.

After school, Harry plays ball games in the playground. He goes home at about 5.30. He has supper with his parents every day. In the evening, he does his homework and watches TV. And then he goes to bed at 9.30.

“I like living in China very much. The people here are friendly and the food is very nice. I like all the things here,” He says to his parents.

小题1:Which is Harry’s favourite subject?

A．English.

B．Chinese.

C．Maths.

D．Ball games.小题2:When does Harry get up in the morning?

A．At 6.10.

B．At 7.15.

C．At 6.00.

D．At 6.20.小题3:What does he like in China?

A．The people.

B．The food.

C．All the things.

D．We don’t know.
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单项选择题

旅游净收入在初次分配中，分解为哪几个部分（）

A．职工工资，政府税收，企业留利

B．职工工资，政府税收，价值补偿

C．职工工资，企业留利，价值补偿

D．政府税收，企业留利，价值补偿
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