(A)Elena 和 她的朋友Paula 正在美国度假。请你根据明信片上的内容,将短文补充完整。每空一词。
Hi Tony
I'm in San Francisco now. We arrived here yesterday. Before that, we
Love, Elena (and Paula)
Today I want to tell you something about Qingdao. I like Qingdao because of the beautiful v
3 . Rivers are one of our most important naturalresources(资源). Many of the world’s great cities are located on rivers, and almost every country has at l
Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Ganges is great, but it is also important for transportation; ships cant
B
However, large cities and industries that are located on rivers often cause problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with c
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3. B
4. a
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The seasons in Australia are opposite (相反的) to
The world’s longest cross-sea bridge, the 55-km-long Hong Kong-Zhuhai-Macao Bridge(HZMB), opened
The project of the HZMB began in 2009 and
The HZMB is special in many ways. It is
And it’s not just a bridge. In one section,
passes through two man-made islands. The tunnel is the longest undersea tunnel for road traffic in the world, allowing large ships to
The bridge’s engineers had to consider many things
The HZMB will make it much
There is a town called Walden in England. It is a q
You can s
If you can’t wait, there’s a new exhibition (展览) opening soon. Walden is f
But I won’t go now b
When you are there, have a look around Walden too. I
Welcome to Walden!
Street Phone Booths Given New Life
When was the last time you used a phone booth (电话亭) on the street? As the number of the mobile phone users has
Shanghai plans to divide(划分) 263 phone booths in Xuhui district(区域) into six new types. One type will each offer 60 books for people to read or borrow. A
Shanghai is not the only city
In recent years the country has come up with many
The company also allows people to rent (租) some booths to change them as they want to.
Maybe in the future phone booths will become city attractions once again,
Shanghai, on the east coast of China, is the
Dianshanhu
The Great Pyramid of Giza is one of the Wonders of the Ancient World. It was b
In Egypt there are over 80 pyramids and the l
You can h
The workers, Egyptian men and women, worked in teams. The teams had different t
But how did the Egyptians move those heavy stones to the top w