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W: What a nice city it was ten years ago. The air was clear, and the water was clean.M: Yes. Now there are too many cars and factories. What do we know about the city now()

A. It was seriously polluted.
B. There are few cars and factories.
C. The air is very clear.
D. It remains what it was ten years ago.

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Israeli paintingsIsraeli artist Menashe Kadishman will hold a solo (个人的) show entitled "Flock of Sheep" from November 26 to December 26 at the China National Art Museum.On show are 550 colourful oil paintings of sheep heads.His works have been displayed (陈列) in many important galleries (美术馆), over the past 30 years. They may be seen in the metropolitan Museum in New York, and Tate Gallery in London.Time: 9 a. m. -4 p. m. November 26-December 26.Place: China National Art Museum, I Wusi Dajie, Dongcheng District, Beijing.Tel: 6401-2252Folk concertThe Central Conservatory of Music (音乐学院) will hold a folk concert to commemorate (纪念) the late musician Sum Huacheng.On the programme are many popular folks such as "Moon Night on the Bamboo Tower", "Celebrating Harvest", "Deep and Lasting Friendship", "Golden Snake Dances Wildly", and "Children’s Holiday".Time: 7:30 pm, November 25Place: Beijing Concert Hall, 1 Beixinhuajie.Tel: 6605-5812 If your child is very fond of dancing, you may take your child to()

A. China National Art Museum
Beizhan Theatre
C. Beijing Concert Hall
D. 1 Wusi Dajie

定义企业过程的三类主要资源是产品/服务资源、计划和控制资源和______。

A …………………… Networked computer stations; dial-in access B …………………… Campus-wide area network C …………………… Computers and a laser printer in each classroom D …………………… Private directories for all students and staff E …………………… Mail for staff and students F …………………… Interactive distance learning stations G …………………… Instructional media center H …………………… Student stations I …………………… Resources accessible campus-wide via fiber optic network J …………………… On-line research services K …………………… Student-run stereo radio station L …………………… Telephone in every classroom M …………………… Voice mail for all staff N …………………… Electronic Bulletin Board available around the clock O …………………… T-Internet Access ( )教室配备电脑和打印机 ( )在线科研服务

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps forty percent of cancer is related to the diet as well, especially cancer of the colon. Different cultures are more prone to contract certain illnesses because of the food that is characteristic in these cultures. That food related to illness is not a new discovery. In 1945, government researchers realized that nitrates and nitrites, commonly used to preserve color in meats, and other food additives, caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful.The additives which we eat are not all so direct. Farmers often give penicillin to beef and poultry, and because of this, penicillin has been found in the milk of treated cows. Sometimes similar drugs are administered to animals not for medicinal purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA. has tried repeatedly to control these procedures, the practices continue. All of the following statements are true EXCEPT()

A. Forty percent of cancer is caused by problems related to food.
B. Researchers have known about the potential danger of food additives for many years
C. We eat some of the food additives directly and some indirectly
Drugs are always given to animals for medicinal purposes

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