问题 单项选择题

Skin Care

护肤

The eyes are described as the windows of the soul, the mouth as the courier of thought, and the nose as the servant of olfaction. The skin is just the frame to the picture. Unfortunately, many judge themselves according to this frame. They could either have feelings of content or censure of their own physical features. Good health and self-esteem go hand-in-hand during the process of exercising and establishing good health habits. The skin’s clarity of ache, wrinkles, and sunburns is merely assistance to their stature of confidence. Having healthy skin is a step to confidence. Becoming worry-free of appearances is practicing good sleeping, eating, and drinking habits that lead to the success of a healthy looking person. Adolescents need about 8-10 hours of sleep a night, and adults need less than that. However, the body needs to rest and save energy for ongoing activities. Eating properly from the four basic food groups maintains the balance of proteins and nutrients. Fluid consumption of water is more recommended by doctors than the choice of soft drinks that are out on the market. Water provides plenty of water that is the key to have that fresh natural look. When actress, Rebecca Gayheart, (the commercial model of Noxema)was interviewed by Shape magazine in the 1998 November issue, she said, "My beauty routine is basically plenty of sleep and lots of water. " Exercising regularly will circulate blood and keep skin firm and toned. Getting involved in an activity that a person enjoys, and they are most likely to be happy and look more healthy. Having to be the largest organ of the human body, the skin’s main function is to protect the body from microbes. Because of the large coverage of the skin over the body, it would be encouraged to take care of its texture and form. Many desire healthy looking skin that is smooth and firm. The attraction for this desire makes the market place booming with industry in order to fulfil the consumers’ desire. Viewers at home can be guaranteed to see some type of commercial advertisement on TV that focuses on the integument and appendages of hair, make-up, lotions, or nail products. Keeping the face clear promotes good self-esteem and confidence to one’s appearance. Good skin can save time from make-up. When a girl wants to step out for a night of the town, the pimples and blemishes on her face will be the last thing that she will be conscious of. Little things can be erupted from something so miniscule. The first thing to combat would be the pores. Pores are what allows the skin to breathe. If pores were to be blocked by dirt, oil, or make-up, unwanted ache would take place. Avoid wearing make-up to sleep and touching the face when hands are dirty. Pores can be kept clean if washed daily, by using a soft facial cleanser versus the usage of deodorant soaps. Whenever heading for the pool or a day out in the sun, never forget to protect your skin from hazardous Ultraviolet (UV)rays. By overexposure to Ultraviolet rays, you’re more likely to develop cancer. Through the appliance of sunscreen upon the exposed skin, and underneath make-up we can decrease the odds are more likely to be in your favor. Do not go out and tan, because that ruins the outer membranes. The high percentage of risk upon skin cancer is a large fear.

If you’d like to be free from worries about your appearances, you have to().

A. sleep as long as you want

B. eat whatever you are mad about

C. drink more soft drinks

D. establish good habits in life

答案

参考答案:D

实验题

阅读下列材料,回答相关问题。(6分)

据悉,某地区的近30万农村义务教育学生享受了每生每天3元的国家营养膳食补[助,解决了孩子的午餐或课间餐问题。学校为学生提供鸡蛋、牛奶、猪肉、米饭等食物,虽价值微小,但关系着孩子的身心健康,关系着民族的命运。乘着这股和煦的春风,希望同

学们膳食健康能真正得到改善,也希望你们能在党的关怀下发奋读书,给力未来,回报社会,感恩祖国。

(1)鸡蛋、牛奶、猪肉、米饭等食物主要在消化系统中的       消化和吸收,营养物质被吸收以后,会随血液循环进人细胞中的       被氧化分解。

(2)少数过度肥胖的同学应注意少吃肥肉和荤油,因为体内贮藏的能量较多。过度肥胖

者构成细胞的主要成分是           

(3)听说营养餐将有鸡蛋吃,同学们都兴奋不己,有的同学甚至开始分泌唾液了,这一反射

        (填是或不是)人类所特有的反射。对甲状腺激素分泌过多的同学来说,食量大增而身体却逐渐消瘦,这是因为甲状腺激素能促进       ,加速体内物质的氧化分解。

(4)牛奶被消化吸收后,部分氨基酸将运输到头部,被脑细胞氧化分解产生尿素等废物,

废物将运输到肾脏以尿液的形式排出体外,从氨基酸吸收进人血液到废物以尿液的

形式排出体外共需经过心脏       次。

单项选择题