1 . 假设你是红星中学高三学生李华，请根据以下四幅图的先后顺序，介绍你在寒假期间参加“丝绸之路文化行”敦煌站的活动过程，并以“Silk Road Travel”
为题，给校刊“英语角”写一篇英文稿件。
注意：1．词数不少于60;
2．开头已给出，不计入总词数。
提示词：莫高窟the Mogao Caves
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Silk Road Travel
This winter vacation I went to Dunhuang to explore the Silk Road with my classmates．
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2 . The Netherlands on Monday introduced its first-ever intelligent bicycle, fitted with electronic devices to help bring down the high accident rate among elderly cyclists in the bicycle-mad country．

Developed for the government by the Netherlands Organization for Applied Scientific Research (TNO), the intelligent bicycle, runs on electricity．A commercial-available bicycle is expected to be on the market in the next two years and should sell for between 1, 700 to 3, 200 euros per bicycle．
The devices on the bike are linked through an onboard computer with a vibrating (震动的) warning system fitted in the bicycle's saddle and handlebars to warn cyclists of the coming danger.
The saddle vibrates when other cyclists approach from behind, while, the handlebars do the same when barriers appear ahead．
“Accidents often happen when cyclists look behind them or get a fright when they are passed at high speed,” said Maurice Kwakkernaat, one of TNO's research scientists involved in the project. “The onboard system technology has already been at work in the car industry,” he said.
“More and more elderly people are using a bicycle, not only for short distances, but also for longer distances, ”Dutch Environment and Infrastructure Minister Melanie Schultz van Haegen told AFP. “This type of bicycle is truly needed in the Netherlands because it will help us bring down the number of elderly people who are injured every year and allow them to continue to enjoy cycling, ”she said．
In the Netherlands, bicycles outnumber the population of 17 million by at least one million and there are some 25,000 km of bicycle path in the country. Those statistics are set to grow as more and more people take to two-wheeled transport, leading to an increased risk of injury.
Last year, 184 cyclists died in the country, of which 124, or 67%, were older than 65, according to the Central Statistics Office. The year before, 200 cyclists died, the majority of victims also being elderly.
The current model weighs 25 kilograms but researchers are working on making the onboard systems smaller.
1. The intelligent bicycle is aimed to ________．

A．protect the environment

B．help reduce traffic pressure

C．popularize the use of bicycles

D．improve safety for elderly cyclists

2. Which part of the intelligent bicycle will vibrate when another cyclist was suddenly found ahead ?

A．The handlebars.

B．The wheels.

C．The saddle.

D．The onboard computer.

3. We can learn from the passage that ________.

A．the elderly ride bicycles wherever they go

B．the accident rate among elderly cyclists is high

C．the number of elderly cyclists is decreasing

D．the elderly are planning to give up cycling

4. Which is the best title for the passage?

A．A Test Bicycle

B．Elderly Cyclists

C．A Smart Bicycle

D．A Bicycle-mad Country

3 . The value-packed, all-inclusive sight-seeing package that combines the best of Sydney’s harbor, city, bay and beach highlights.
A SydneyPass gives you unlimited and flexible travel on the Explorer Buses: the ‘red’ Sydney Explorer shows you around our exciting city sights while the ‘blue’ Bondi Explorer visits Sydney Harbour bays and famous beaches. Take to the water on one of three magnificent daily harbor cruises (游船). You can also travel free on regular Sydney Buses, Sydney Ferries or CityRail services (limited area), so you can go to every corner of this beautiful city.
Imagine browsing at Darling Harbour, tasting the famous seafood at Watsons Bay or enjoying the city lights on an evening ferry cruise. The possibilities and plans are endless with a SydneyPass. Wherever you decide to go, remember that bookings are not required on any of our services so tickets are treated on a first in, first seated basis.
SydneyPasses are available for 3, 5 or 7 days for use over a 7-calendar-day period. With a 3 or 5-day pass you choose on which days out of the 7 you want to use it. All SydneyPasses include a free Airport Express inward trip before starting your 3, 5 or 7 days, and the return trip is valid   for 2 months from the first day your ticket was used.
SydneyPass Fares

	Adult	Child*	Family**
3-day ticket	$90	$45	$225
5-day ticket	$120	$60	$300
7-day ticket	$140	$70	$350

*A child is defined as anyone from the ages of 4 years to under 16 years. Children under 4 years travel free.
**A family is defined as 2 adults and any number of children from 4 to under 16 years of age from the same family.
1. A SydneyPass doesn’t offer unlimited rides on ________.

A．the Explorer Buses	B．the harbor cruises
C．regular Sydney Buses	D．CityRail services

2. With a SydneyPass, a traveller can ________.

A．save fares from and to the airport

B．take the Sydney Explorer to beaches

C．enjoy the famous seafood for free

D．reserve seats easily in a restaurant

3. If 5-day tickets were to be recommended to a mother who travelled with her colleague and her children, aged 3, 6 and 10, what would the lowest cost be?

A．$225.

B．$300.

C．$360.

D．$420.