A.were invented by Europeans armies |
B.have a history of more than 2800 years |
C.used to supply power to electric lights in remote areas |
D.have rarely been used since electricity was discovered |
A.Sailing a boat. | B.Producing electricity. |
C.Grinding wheat into flour. | D.Pumping water from underground. |
A.wind power is cleaner |
B.it is one of the oldest power sources |
C.it was cheaper to create energy from wind |
D.the supply of coal and gas failed to meet ends |
A.The advantages of wind power. |
B.The design of wind power plants. |
C.The worldwide movement to save energy. |
D.The global trend (趨勢) towards producing power from wind. |
科目:高中英語 來源:不詳 題型:閱讀理解
A.Mom and Dad, Take Care of My Kid Please | B.Double Single-child Couples |
C.The Problem of the Single Child | D.A Recent Survey By Woman of China" |
A.The majority of the "double single-child couples" in China depend much on their parents. |
B.The parents of the “single-child” generation more care about their study and education. |
C.One-fifth of the couples surveyed didn't get married until dating for five years. |
D.All the couples surveyed have university education and 30 percent of them were schoolmates |
A.They are single child in either family and independent of their parents |
B.They are single child in either family and they are dependent on their parents |
C.They have at least two children and can afford to support themselves |
D.They, who were introduced by someone, follow a rather traditional value system |
A.wealth | B.health | C.understanding | D.education |
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科目:高中英語 來源:不詳 題型:閱讀理解
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科目:高中英語 來源:不詳 題型:閱讀理解
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科目:高中英語 來源:不詳 題型:閱讀理解
Gallery Policies for Visitors to National Gallery of Art, Washington | |
Visitors must present all carried items for inspection upon entry. After inspection, all bags, backpacks, umbrellas, parcels, and other things as determined by security officers must left at the checkrooms, free of charge, close to each entrance. All oversized bags, backpacks and luggage must be left at the checkrooms near the 4th Street entrance of either the East or West Building. These items will have to be x-rayed before being accepted items of value, such as laptop computers, cameras, and fur coats, may not be left in the checkrooms but may be carried into the galleries. We regret that we do not have enough space for visitor items larger than 17×26 inches into the Gallery or its checkrooms. Additional security procedures and checks may be taken according to the decision of the Gallery. | For the safety of the artworks and other visitors, nothing may be carried on a visitor’s back. Soft front baby carriers are allowed, but children may not be carried on shoulders or in a child carrier worn on the back. Pushchairs are available free of charge near each checkroom. Smoking is prohibited. Food and drink are not permitted outside the food service areas. Unopened bottled water may be carried only in a visitor’s bag. Cell phones may not be used in the galleries. Animals, other than service animals, are not permitted in the Gallery. Skateboarding is prohibited. Picture-taking (including video for personal use is permitted except in special exhibitions and where specifically prohibited. Tripods (三角架) are not allowed. Please do not touch the works of art. |
A.leave all their carried items at the checkrooms |
B.have all their carried items x-rayed at the entrance |
C.take all their carried items with them without inspection |
D.have all their carried items inspected at the entrance |
A.Visitors have to keep their valuable items in the checkrooms. |
B.The size of visitor items allowed into the Gallery is limited. |
C.It cannot keep oversized visitor items due to limited space. |
D.Visitor items over 17×26 inches must go through additional checks. |
A.can carry their children in soft front child carriers |
B.can carry their children on their shoulders |
C.can carry their children in child carriers worn on the back |
D.ought to pay if they want to use pushchairs for their children |
A.pictures and videos are allowed for personal use anywhere in the Gallery |
B.pictures and videos can be taken in some places for personal use |
C.picture-taking and videoing are totally forbidden in the Gallery |
D.tripods are allowed except in some special exhibitions |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.Lawyers. | B.Farmers. |
C.Clerks. | D.Shop assistants. |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.to experience the most serous environmental problems on the earth |
B.to bring the kindness of America to the other parts of the world |
C.to go on sightseeing around the world |
D.to call on more teenagers to join Earthwatch Institute |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.Lean to the left | B.Adjust the twist grip |
C.Press the left bar | D.Control the gyroscope |
A.Less than 19 km | B.About 19 km |
C.About 38 km | D.Over 45 km |
A.families | B.golfers |
C.police | D.tourists |
A.Introduction→Ways of application→ structure→Principle of operation |
B.Introduction→ Principle of operation→Structure →Ways of application |
C.Introduction → Structure → Principle of operation →ways of application |
D.Structure→ Introduction→Principle of operation→Ways of application |
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科目:高中英語 來源:不詳 題型:閱讀理解
A.how to change sugar into electricity |
B.a(chǎn) scientific invention of a new kind of bacteria battery |
C.a(chǎn) new way to reduce pollution caused by mobile phones |
D.a(chǎn) new kind of mobile phones and its future |
A.Convenient. | B.Stable. | C.Inexpensive. | D.Quick. |
A.the bacteria battery shares some similarities with solar energy |
B.scientists will continue their work until they find solar power |
C.there is much room for the improvement of the bacteria battery |
D.the bacteria battery will get popular in 20 0r 30 years |
A.Farmers. | B.Divers. | C.Doctors. | D.Electricians. |
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