2 . The secretary walked into the meeting room, ________ by a security guard, ________ face told everyone present something was wrong.

A．following; the expression on his	B．following; the expression on whose
C．followed; the expression on his	D．followed; the expression on whose

3 . New research suggests that one night of sleep with just a small amount of light may have negative effects on health.

The small, 20-person study conducted by Dr. Phyllis Zee, director of the Center for Circadian (生理节奏的) and Sleep Medicine, was designed to measure the physiological effects of 100 lux (照度) of artificial light on healthy adults while they were sleeping. For the study, all the participants spent their first night sleeping in a mostly dark room. The next night, half of them slept in a better lit room. Meanwhile, the researchers ran tests on the sleepers: brainwaves, heart rates and blood. In the morning, they’d give both groups a large amount of sugar to see how well their systems responded to it.

The group exposed to the light had raised heart rates throughout the night, and also had trouble getting their blood sugar into a normal range.

These changes suggest the small amount of light was enough to shift the nervous system to a more excited and alert state. “It’s almost like the brain and the heart knew that the lights were on, although the individual was sleeping,” says Zee.

While the findings of this study alone can’t predict what would happen in the long term, Dr. Colwell suspects the harmful effects would be cumulative: “This was only one night, so imagine if you’ re living that way constantly?”

“That’s going to increase the risk of long-term diseases,” says Dr. Charles Czeisler whose research has looked at the consequences of circadian rhythm sleep disorder for longer than just one night. He concluded that the unpleasant effects were primarily because of the “internal clock” being disturbed — not necessarily because of the lack of sleep.

This is not to say that the lack of sleep doesn’t also have negative effects on health — it does — but he says it simply stresses the lasting consequences of being exposed to light at nighttime.

“People think that as long as they fall asleep and are unconscious, it’s not having physiological effects, but that’s simply not true,” Czeisler says.

1. What is Paragraph 2 mainly about?

A．How the study is carried out.	B．What type of light affects sleep.
C．Who is in charge of the research.	D．Why light and sleep are connected.

2. What do we know about the new research?

A．Light plays a critical role in regulating circadian rhythm.

B．A small amount of light at night is linked with sleep depth.

C．Leaving the bedroom lights on leads to mental disorder.

D．Sleeping with a little bit of light isn’t good for your health.

3. What does the underlined word “cumulative” in Paragraph 5 mean?

A．Common.

B．Slight.

C．Increasing.

D．Accidental.

4. Which of the following might Czeisler agree with?

A．The more you sleep, the healthier you will be.

B．Physiological effects disappear with a sound sleep.

C．Sleep quality lies in how you feel about the sleep.

D．It is the circadian rhythm sleep disorder that matters.

4 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Decorative stove artwork attracts a growing number of     1     (admire), who enjoy the memories it evokes, Yang Feiyue reports. The distinctive art form in Jiaxing     2     (list) as a national intangible cultural heritage in 2011.

An old wooden stove,     3     (bear) rich vivid images, took center stage at a village Spring Festival gala in Jiaxing, Zhejiang province, in early February. The images feature historical and legendary figures, fairy tales, animals and flowers, all of     4     are depicted in bright colors and have a way of claiming attention from viewers.

It was once common for farmhouses, especially those along the lower reaches of the Yangtze River,     5     (have) a zaotou that was painted with floral figures. Locals burned firewood and straw in it to cook     6     gas burners or microwave ovens were available. “Historical evidence shows the art has     7     history of at least 300 years,” says Zhao from Haiyan’s Tongyuan town.

Most of those engaged     8     zaotou painting were bricklayers in rural areas where they were often hired by villagers to build a mud stove in     9     (they) new home. Tools used to produce such art included a selection of brushes, rulers, and paint. As people’s aesthetic appreciation grew, watercolors were applied, mostly red, yellow and blue. “But no matter what material is used, the stove painting is always     10     (symbol) and harbors good wishes for the owners,” Zhao says.

5 . My mission is to remind you of the ________ power within your own being and to encourage you to recognize and use it.

A．ultimate

B．energetic

C．incredible

D．dramatic

6 . Make the most of the pleasant weather and enjoy the best walk of the year with friends and family. Use your 2 for 1 Entry in some of our favorite landscape gardens for a memorable day out.

Painswick Rococo Garden

Find beauty and quietness at the UK's only complete surviving Rococo Garden. Discover fanciful garden flowers, woodland walks, and beautifully framed (镶框) views across the valley. Dogs on short leads are permitted and the shop offers a range of seasonal and local produce.

Book at rococogarden.org.uk.

Open: closed 1-25 March, open 26-31 March, 10 am-4 pm, last entry 2:30 pm.

Nymans Garden

Walk down Spring Walk packed with seasonal flowers and pleasant smells, and enjoy the hedge (树篱) topped with frost. Routes include those with plenty of level paths to follow around the garden. Dogs are welcome every day from 1:30 pm, with a festive treat provided.

Book at nationaltrust.org.uk/ nymans.

Open: daily except 24-25 March, 10 am-4 pm.

Ventnor Botanic Garden

Even in early spring, there are typically over 200 varieties of plants to be seen flowering as you explore the 27 acres. Enjoy access to the coastal path and routes accessible for wheelchairs, and then warm up with coffee milk in the cafe afterwards.

Book at botanic.co.uk.

Open: daily except 25 March, 9 am-4 pm.

Gibside Garden

Enjoy walking paths at this Georgian landscape garden, featuring plenty of wildlife. Follow the winding river and turning valley for fantastic views. up with hot chocolate and delicious biscuits in the second-hand bookshop.

Book at nationaltrust.org.uk/gibside.

Open: daily except 24 and 25 March, 10 am-4 pm.

1. What do Painswick Rococo Garden and Nymans Garden have in common?

A．Valley views.

B．Frosty flowers.

C．Seasonal produce.

D．Pet permission.

2. Which garden favors people with walking disability?

A．Painswick Rococo Garden.	B．Nymans Garden.
C．Ventnor Botanic Garden.	D．Gibside Garden.

3. Where can the text be found?

A．In a research paper.	B．In a travel brochure.
C．In a science magazine.	D．In a geography textbook.

8 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

This “dazzling” animation, Suzume (铃芽之旅), from Japanese director Makoto Shinkai has already become     1     box-office hit around the world, and deservedly so. An unconventional “teen romance”, it follows Suzume, a 16-year-old     2     mother was killed in an earthquake some years ago. One day when she     3    (cycle) to school, she bumps into a handsome student named Souta, who turns out to be a “Closer” — a person     4     (charge) with “closing doors to another world”. When “a ginormous, city-destroying worm” escapes from that other world. Souta and Suzume must join forces to stop it. “There is a touch of Stranger Things” to this “rich” tale, which mines the “trauma felt by the young     5     (follow) Japan’s 2011 earthquake and tsunami”; and the result is “extraordinary enough to appeal     6    even non-anime fans”. The film has rather a lot of chase sequences which become “repetitive”; but it has real merit. With its “stark warnings about the real risk of ecological disaster”, Suzume is a “powerful coming-of-age tale     7     plucks at the heartstrings” while delivering some real laughs along the way. It is beautiful to look at too. An “epic adventure about hormone-fuelled teenagers facing up to     8    (environment) destruction”, the film is sometimes a “little too worthy for its own good”. Still, it has “boundless ambition, and the courage     9    (place) weighty issues     10     the heart of a kids’ film”.