Tea drinking is very popular in China.It is frequently discussed in poems and novels a

A.In the 7th century of the TangDynasty, theChinese prevailing custom of drinking tea was in vogu

B.By the Tang dynasty in the seventh century, tea-drinking had become very popular inChina

C.During the Tang dynasty in the 7th century, the custom of drinking tea was prevailed

D.The custom of Chinese drinking tea was very popular in the 7th century of Tang dynasty.

The people in the five regions in Europe, Latin America,Asia and the US that live to be 100 have a lot going for them. Genes probably play a small role, but these folks also have strong social ties ,tightly-knit families and lots of opportunities to exercise.

As we were examining the dietary secrets of the Blue Zones, as described in author Dan Buettner" s latest book, The Blue Zones Solution, we were struck by how essential tea drinking is in these regions. In fact, Buettner&39; s Blue Zones Beverage Rule--a kind of guideline summarized from his 15 or so years of studying these places--is:" Drink coffee for breakfast, tea in the afternoon, wine at 5 p. tm"

Science has plenty to say about the healthful virtues of green tea. Researchers are most enthusi- astic almt the components in green tea, as well as foods like cocoa. Why might they help so many Okina~vans in Japan break 1007 Some components in green tea can lower the risk of stroke,heart disease attd several cancers. One review study also found that drinking green tea can slightly improve metabolism (新陈代谢).

If you find yourself on the island of Ikaria, the Greek Blue Zone in the middle of the Aegean, you won&39;t be offered any tea made with tea leaves. Instead, Ikarians typically make their daily cup of tea with just one fresh herb that they have picked themselves that day--either rosemary, wild sage,oregano,nmrjotmn,mint or dandelion,all plants that may have anti-inflammatory (消炎的) properties, which may help lower blood pressure. This could explain Ikaria&39; s very low dementia (痴呆) rate,since high blood pressure is a risk factor for the disease.

52. What does the underlined word "centenarians" in Paragraph 1 refer to？

A.People who have secret lifestyles

B.People who enjoy physical exercise

C.People who are one hundred years old or older

D.People who carry the gene for being slim

What may the tea Ikarians drink daily help？A.To improve metabolism

B.To lower blood pressure

C.To lower life stress

D.To improve social relationships

According to Paragraph 3 ,what is the recommended time for tea drinking？A.In the morning

B.Any time of a day

C.In the early evening

D.In the afternoon

What might be the best title of the passage？A.Tea-Drinking Tips

B.Lifestyle Secrets of Ikarians

C.Tea-Drinking Ceremony in Okinawa

D.Blue Zones Solutions

请帮忙给出每个问题的正确答案和分析，谢谢！

t the benefits of drinking Chinese tea for such things as losing weight and staying alert, but the following points may be something new to you.

Chrysanthemum (菊花) tea, made of white chrysanthemums, is a must for office workers in the closed environment with radiation contamination.The white chrysanthemum is regarded as an ideal herb in Traditional Chinese Medicines (TCMs), which can clear away the heat and poisonous substance accumulated in the body.According to TCMs, the herb can aid in the prevention of sore throat and promoting the reducing fever and cooling you down.It is also well known for making people more alert and is often used to waken them.Ancient Chinese adopted the tradition of drinking chrysanthemum wine in autumn, believing the wine would keep healthy.

Since it’s impossible to drink wine in the office, TCMs doctors highly recommend the chrysanthemum tea, instead, especially for those who suffer from serious radiation pollution or experience dry mouth.However, doctors suggest that weak people (who are very sensitive to cold and always have cold hands and feet) should take less chrysanthemum tea, which will make them feel colder.

Mugwort (艾蒿) tea is another popular tea in China.If you drink a lot of water before sleep, you’ll find yourself looking tired and pale the next morning, and you may feel as bad as you look.Mugwort tea will help you eliminate tiredness and recover your high spirits.Only several grams of mugwort are needed for a cup of tea.The tea may also be effective for weight loss.

Unlike other teas, the fruit tea is very flavorful with a light sweet taste.The small red berry is not a common fruit, but a kind of traditional Chinese medicine that helps maintain good eyesight and get rid of the waste in bodies.Watching the lovely cherries swelling up in the glass is an enjoyable process, and adding several white chrysanthemum in the tea can make the tea more tasty and beautiful.

46.Why is chrysanthemum tea necessary for the office workers in the closed environment？()

A.It can help reduce radiation pollution

B.It can provide the weak with warmth and energy

C.It may be effective for weight loss

D.It may be a treatment to cold in autumn

47.What is the medicinal use of the white chrysanthemum？()

A.It makes people stay in shape

B.It keeps people in high spirits

C.It helps reduce a fever

D.It prevents a bad cold

48.According to the passage, the negative effect of chrysanthemum tea is ________.

A.making people look pale and tired

B.getting people addicted to the tea

C.having people experience dry mouth

D.letting the weak people feel colder

49.The function of red berries in the fruit tea is ________.

A.a decoration swelling up in the glass

B.a medicine helping maintain good eyesight

C.a fruit strengthening the immunity to colds

D.a flavor making the tea more tasty

50.What’s the passage mainly about？()

A.The medicinal use of chrysanthemum tea

B.The fruit tea is flavorful with a light sweet taste

C.The drinks we take in the break time

D.The healthy benefits of Chinese tea

A.drinking tea

B.drink tea

C.to drink tea

D.tea

A.drink

B.drinking

C.todrink

D.drinks

A.take

B.have

C.cost

D.kill

A.tasted

B.fragrant

C.favorable

D.smelly

A.lose

B.to lose

C.losing

D.to losing