沙眼病损最显著的部位是（） A.下睑结膜 B.半月皱襞 C.上睑结膜和结膜上穹隆部

Do you know that colorful fruits and vegetables are good for your health? Their natural colors help protect your body from disease. Think about the colors of the food: the red of tomatoes, the orange of carrots, the green of kiwi fruit(猕猴桃), and the purple of grapes.

You can enjoy eating fruits and vegetables of all colors: green, yellow, orange, red, blue, purple and white. Each color has something unique(独一无二的) and important for good health. They work together to protect your body.

Scientists have surprisingly discovered the benefits of colorful fruits and vegetables. The list below shows the benefits of some colors in fruits and vegetables.

Red gives you a healthy heart. It can reduce the risk of heart disease. Red helps prevent cancer. It helps improve your memory, too.

Yellow and orange give you a healthy immune system(免疫系统). They are also good for your eyes. They help prevent blindness in the old.

White can keep cholesterol(胆固醇) at a lower level.

Green helps prevent cancer. It is good for your eyes. It also gives you strong bones and teeth.

Blue and purple help protect your memory as you grow old. They also help fight cancer and heart disease.

So when you buy or eat fruits and vegetables, remember: the more colors, the better!

小题1:______different colors of fruits and vegetables are mentioned in the passage.

A．Four

B．Five

C．Six

D．Seven小题2:The underlined word “benefits” in the passage means “_______”.

A．益处

B．危害

C．营养

D．后果小题3:Daniel has poor eyesight. _____ fruits and vegetables are good for him.

A．Red, yellow and orange

B．White, green and blue

C．Yellow, green and orange

D．Blue, red and white小题4:Which of the following is NOT true according to the passage?

A．Keeping cholesterol at a lower level is good for your health.

B．The more colorful fruit and vegetables you eat, the better it will be for your health.

C．Red fruits and vegetables will cause heart diseases.

D．Blue, purple and red fruits and vegetables are good for your memory.

德国的《反不正当竞争法》将不正当竞争行为划分为( )。

A．引诱顾客

B．阻碍自由竞争

C．盗用

D．行业垄断

E．违反法定义务

胸水、腹水等标本含菌量通常较少，为提高阳性检出率不可采用如下哪种方式处理（）。

A.溶解

B.离心

C.过滤浓缩

D.采集较大量标本

E.37℃保藏24小时后接种培养

公司推行ISO9000标准认証，重要的是领导层要做好，员工认真做好自己的工作就可以了，不用花时间参与认证工作（）

随着科学技术的发展，人们制造出电脑，在电脑的控制下，机器、导弹、宇宙飞船等能够自动控制，达到预定目的。因此，有人认为，电脑是有意识的。这一观点（）

A.夸大了意识对物质的反作用

B.否认了意识是人脑特有的机能

C.否认了意识对物质具有能动作用

D.肯定了意识的内容来自于客观事物