成理论体系的古典政治经济学的创始人是（）A、威廉·配第 B、亚当·斯密 C、大卫·李嘉图

Many of us don’t pay much attention to the importance of eye care. It is said if you take care of your body, then you can surely be healthy. That is why our eyes should be given a lot of care. Natural eye care should be put in a number one place.

There are several causes leading to poor eyesight like not enough food, genes（基因）and aging(老化). Televisions, computers and reading are also the causes of having poor eyesight. If you happen to work in front of the computer, it is best to take a break every once in a while. Something dirty can cause redness and they will make you feel uncomfortable. It is bad for your eyes, too. If this happens, the best way is to clean your eyes by using cold water. You must also try your best to protect your eyes from harmful things. For example, sunglasses are not just for fashion but they can also serve as a great way to protect your eyesight from UV rays.

Eating healthy foods will do good to your eyesight. Remember that vitamins A, C and E are good for eyes. Try to eat food groups that have these vitamins. And you should do eye exercise protects your eyesight, too. If a person exercises regularly (定期的) and eats the right kind of food, his eyes will stay in good condition for a long time.

All above are natural ways of eye care that help us keep healthy eyes. Being happy all the time can be helpful to a person’s eyesight, too. All in all, eye care is very important, no matter how old a person is.

小题1:____ is the most important way to protect our eyes.

A．Natural eye care

B．Taking medicine

C．Seeing the doctor

D．Being happy all the time小题2:All the following causes can lead to bad eyesight except______.

A．aging

B．height

C．reading

D．computers小题3:What should you do if you have to work in front of the computer?

A．Eat healthy foods.

B．Clean the eye by using cold water

C．Wear a pair of sunglasses

D．Have a rest after working for a while小题4:What do the underlined words “UV rays” mean?

A 沙尘 B. 闪电  C. 紫外线  D. 超声波

小题5:Which is the best title of the passage?

A．Ways of Eye Care

B．Ways of Eye Exercises

C．Ways of Being Happy

D．Ways if Being Healthy

中国人民银行决定，从2011年12月5日起，下调存款类金融机构人民币存款准备金率0.5个百分点。这是36个月以来首次下调存款准备金率；此举对股票市场产生的影响可能有

A．银行利润增加

B．投资规模回落

C．股票价格上涨

D．股票价格下跌

肝火型经行头痛。宜用杞菊地黄丸加（）

A.桃仁

B.夏枯草

C.苦丁茶

D.白蒺藜

E.当归

为提高布氏杆菌的检阳率，可做（）

A.脓性物培养

B.以上均可

C.骨髓培养

D.脑脊液培养

E.血培养

患者男性，60岁左右，在门诊楼排队取药时突然晕倒在地。

如确认患者发生心搏骤停，下列紧急处理中不正确的是（）

A.开放气道

B.人工呼吸

C.拳击复律

D.胸外按压

E.心内注射三联针