在如图所示的各电路中，开关S闭合后，小灯泡L1、L2都能发光的是 ( )

下面是两个学生的对话：

甲说：“我学习好，身体棒，至今我还没有发现自己有什么缺点。”

乙说：“唉，我不如你呀。我脑子笨，什么事都做不好，我觉得自己一无是处。”

请你分析一下两人的观点。（4分）

“金无足赤，人无完人”说的是什么意思？（2 分）

我们可以用哪些方法来认识自己?（8分）

阅读理解。

     How do you remember the way to your house? Where do dreams come from? It is your brain (大脑) that

does these things. A British scientist showed that "sleep can improve one's memory." It's not a dream for

students to study when they sleep. In fact, your brains is working day and night. If you learn words before

bed, a certain part of the brain may help you to remember the words while you sleep. What's more, another

scientist in the USA found that there was a "talent button (天才按钮)" in the human brain. It might make a

person more talented.

    There are more interesting things about the brain. Your brain uses less energy than a fridge light. Just two

bananas can give the brain enough energy to work for a whole day. According to some scientists, yawning (打哈欠) keeps our brains "cool", which makes us think quicker.

     Here are some pieces of advice to keep a good brain:

     ● Eat healthy food.

     ● Get a lot of playtime or exercise. 

     ● Don't drink or smoke. 

     ● Use your brain a lot.

1. A British scientist found out that ________ could improve our memories.

A. drink

B. dreams

C. sleep

D. bananas

2. According to the passage, if we want to have a good brain, we should ________.

A. use our brains more

B. sleep fewer hours

C. work longer hours

D. remember fewer things

3. Which of the following is TRUE according to the passage?

A. Our brains only work in the daytime.

B. Our brains need much energy every day.

C. Smoking can keep our brains healthy.

D. Getting exercise is good for our brains.

下面的中断中，只有( )需要硬件提供中断类型码。

A．INT 0

B．INT n

C．NMI

D．INTR

化脓性脑膜炎最常见的致病菌为（）

A.金黄色葡萄球菌、链球菌

B.大肠杆菌

C.肺炎球菌、脑膜炎双球菌及流感嗜血杆菌B型

D.厌氧杆菌

E.铜绿假单胞菌

按照《征信业管理条例》，下列有关金融信用信息基础数据库表述正确的是（）

A、国家设立金融信用信息基础数据库，为防范金融风险、促进金融业发展提供相关信息服务

B、金融信用信息基础数据库接收从事信贷业务的机构按照规定提供的信贷信息

C、金融信用信息基础数据库运行机构可以按盈利原则收取查询服务费用，收费标准自行确定

D、金融信用信息基础数据库为信息主体和取得信息主体本人书面同意的信息使用者提供查询服务