多项选择题：在设计universe时，发现存在环路，可以使用以下哪两种方式来解决？（） A.设置

题型：阅读理解

阅读理解。

Scientists think that most animals can't see colors. The world is black and white to them.

To find out if dogs could see colors, scientists gave dogs food every time they played a certain piece of

music. The dog got ready to eat only when they heard this piece of music. They did not get ready to eat

when they heard other piece of music.

Then the scientists gave the dogs food every time they showed them a certain color. The dogs got ready

to eat when they saw this color. The scientists then showed the dogs another color. Again the dogs got ready

to eat. The colors were all the same to them.

Colors are not all the same to the monkeys, however. For example, if we put food in a red box and do this

every day, a monkey will always go to the red box to get the food. If we then put food in a blue box, the

monkey won't go to it.

1. All colors are the same to .[ ]

A. all animals

B. scientists

C. monkeys

D. dogs

2. Monkeys know that red and blue are . [ ]

A. not the same

B. the same

C. colors

D. food

3. The scientists give the dogs food every time they . [ ]

A. saw the color red

B. went to a box of food

C. saw the color blue

D. played certain music

4. Dogs are different from monkeys because . [ ]

A. dogs can't see any colors and monkeys can

B. dogs can't see more colors than monkeys

C. monkeys can't see any colors and dogs can

D. monkeys can't see red and blue

5. Some wanted to find out if dogs could see colors. [ ]

A. animals

B. doctors

C. scientists

D. monkeys

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题型：填空题

电流做功的过程，实际上就是______能转化为______能的过程．

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题型：单项选择题

子宫肌瘤所致的子宫出血，与下列哪些因素有关

A．子宫内膜面积增大

B．子宫收缩不良

C．子宫内膜增生过长

D．黏膜下肌瘤溃疡、坏死

E．子宫肌瘤红色变性

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题型：问答题

请用学过的化学知识解释下列生产、生活实际中的一些现象或做法。)

A．冬天建筑施工时往砂浆内掺入氯化钙以防冻；

B．洗沾精易去除餐具上的油污；

C．切过咸菜的铁质菜刀更容易生锈。

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题型：单项选择题

对残疾儿童的教育要依据（　）的特征进行。（浙江省）

A．儿童身心发展的顺序性

B．儿童身心发展的分化与互补的协调性

C．儿童身心发展的统一性

D．儿童身心发展的不平衡性

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在设计universe时，发现存在环路，可以使用以下哪两种方式来解决？（） A.设置

题目：

答案：