【題目】Bella , a young singer, ______on January, 2015 because of cancer. Her death made us very sad.
A. has been dead B. has died
C. had been dead D. died
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【題目】After Tom d________the strange cooking pot in his backyard,a lot of people came and tried to find something more.
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【題目】Moving China Awards Ceremony is covered _______ every year. When I watch it, I __________ the heroes for their bravery and courage.
A. alive, admire
B. living, will admire
C. live, will admire
D. lively, admire
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【題目】Why not ______ your teacher for help when you can’t finish ______the story by yourself?
A. to ask, write B. to ask, writing
C. ask, writing D. asking, to write
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【題目】________(polite),he drove the old man out of the room and shouted at him angrily.
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【題目】Have you noticed your life becoming a little easier? Now, when you go to a certain shopping mall, you can enjoy its free Wi-Fi there. When you want to take a taxi, you can book one with your phone. In fact, all these can be seen as the basic parts of a smart city.
The idea of a smart city was brought up by US company IBM in 2010. Generally, a smart city is a city that uses digital technologies such as the Internet to improve city planning, save money and resources, and make our lifeconvenient. How smart can a city be? Here are great examples that we can learn from.
In 2009, Dubuque became the first smart city in the US. The city used smart water meters to take the place of traditional water meters. They can detect(探測〉water waste and leakage(泄漏)and send data to let the house owner know. The same system is used for other city resources like electricity and natural gas. This way, people know how they use their resources and are glad to help reduce waste.
Santander in Spain also gives us a look at the future. If people point a phone toward a nearby bus stop, the phone immediately shows all bus lines that serve the stop as well as their arrival times. The government organized a research team and provided an App(應(yīng)用程序〉that collects data on almost everything: light, temperature, and the movements of cars and people. Opening the App near a supermarket provides immediate information on special
【1】According to the passage, which of the following is RIGHT?
A. Digital technologies are used in smart cities.
B. An English company first raised the idea of a smart city.
C. A smart city is mainly made up of free Wi-Fi and phones.
D. A smart city is still an idea and hasn’t come into being.
【2】The underlined word “convenient” is the closest in meaning to _____.
A. useful B. normal C. suitable D. easy
【3】Compared to traditional water meters, smart water meters do better in .
A. cleaning water B. supplying water
C. saving water D. producing water
【4】The example of Santander shows the use of smart systems in aspects(方面)EXCEPT _____.
A. business B. health care
C. traffic controlling D. public transportation
【5】What’s the main idea of the passage?
A. Digital technologies help improve city planning.
B. Smart cities will make our future life better and smarter.
C. Smart cities are very common in both Dubuque and Santander.
D. Spain and the US take the leading position in building smart cities.
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【題目】—Aren’t you getting bored with watching the chat show all day?
—____________. I like Zhou Libo, he has a good sense of humour.
A. No, I am
B. Yes, I am
C. No, I’m not
D. Yes, I’m not.
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【題目】
On April 2, we said goodbye to Tiangong I, China’s first space lab. According to the China Manned Space Agency (中國載人航天), Tiangong I re-entered the Earth’s atmosphere (大氣層) and some of its debris (碎片) fell into the South Pacific Ocean.
There are many spacecraft (宇宙飛船) that are still in orbit
(軌道) above the Earth. After finishing their trips, they will all re-enter the Earth’s atmosphere like Tiangong I.
There are two types of re-entries: controlled re-entry and uncontrolled re-entry.
Some satellites and manned spacecraft come back to the Earth in a controlled re-entry. Experts calculate (計算) the path of the falling spacecraft and its speed. Thy can guide the spacecraft to fall in a chosen area.
Some spacecraft may have problems while in space after a certain amount of time. These spacecraft come back in an uncontrolled re-entry. It is hard to tell when and where these spacecraft will fall until the last few hours. The US space station Skylab came back partially uncontrolled in 1979. Parts of the station fell in western Australia, but no one was hurt.
During re-entry, most of the spacecraft will burn up while passing through the Earth’s atmosphere. Only a small amount of the debris will reach the ground. The debris typically ends up falling into the ocean, China Daily reported.
【1】The debris from Tiangong I .
A. fell into the South Pacific Ocean B. fell in western Australia
C. fell in the central part of the US D. fell into the North Pacific Ocean
【2】When the spacecraft finishes its trip, it will .
A. burn up and disappear B. speed up and fly back to the Earth
C. enter another orbit and stay in space D. re-enter the Earth’s atmosphere
【3】From the passage, we know there are types of re-entries.
A. one B. two C. three D. four
【4】Which of the following is TRUE about the US space station Skylab?
A. It came back in a controlled re-entry. B. Some people were hurt by its debris.
C. Parts of it fell in western Australia. D. It was directed to fall into the ocean.
【5】This story most probably comes from .
A. a story book B. a movie review
C. a science magazine D. a government report
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【題目】I ___to do well in the exam, but I still failed it .
A. made an effort B. made a effort
C. try an effort D. try an effort
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