A.Someone who has heart attack. |
B.An old man who has got flu. |
C.A person afraid of height |
D.A woman having high blood. |
A.2 | B.3 | C.4 | D.5 |
A.333 --- the height of the tower |
B.550 --- the number of people who work at the top of the tower |
C.364 --- the days that the tower is open each year |
D.360--- the degree of the restaurant revolves. |
A.You can go to visit the tower any day you like. |
B.You can buy some gifts and eat as well while you are at the tower. |
C.You have to climb the stairs to the top of the tower to enjoy the view. |
D.The floor of the revolving restaurant is made of glass. |
A.Those who thought they would be maliciously envied were more likely to help him pick them up. |
B.Helping others is a virtue. |
C.However those with malicious envy wanted tobringthe more successful persondown. |
D.Malicious envy. is terrible. |
A.During the Olympics |
B.Before Games’ opening ceremony and after the closing |
C.After the Olympics’ closing |
D.We don"t know |
A.Singapore, India, Mexico | B.South Africa and the Republic of Korea |
C.China’s Hong Kong and Taiwan | D.All of the above |
A.China | B.Japan | C.South Africa | D.Hong Kong |
A.About 80 percent of the respondents expressed hopes of visiting China during the Games |
B.The online survey was conducted on consumers in 16 countries |
C.137 million foreign tourists have come to China every year |
D.The Beijing Olympics greatly speed up China’s tourism |
A.they lived healthily in a dirty environment. |
B.they thought bath houses were to dirty to stay in |
C.they believed disease could be spread in public baths |
D.they considered bathing as the cause of skin disease |
A.Afraid. | B.Curious. |
C.Approving. | D.Uninterested. |
A.By providing examples. |
B.By making comparisons. |
C.By following the order of time. |
D.By following the order of importance. |
A.To stress the role of dirt. |
B.To introduce the history of dirt. |
C.To call attention to the danger of dirt. |
D.To present the change of views on dirt. |
A.People who agree on the popularity of “eco-guilt”. |
B.People who disbelieve the serious situation of our planet. |
C.People who dislike the harmful effect of human activities. |
D.People who spread comforting news to protect our environment. |
A.Some big businesses intend to protect their own interests. |
B.The book challenges views about the fine state of the world. |
C.The author convinces people to seek comforting worldviews. |
D.Industry–funded media present confusing information. |
A.voice a different opinion |
B.find fault with Lomborg’s book |
C.challenge the authority of the media |
D.point out the value of scientific views. |
A.To encourage the skeptics to have a critical eye. |
B.To warn the public of the danger of half–blindness with reviews. |
C.To blame the media’s lack of responsibility in presenting information. |
D.To show the importance of presenting overall information by the media. |
Humpback whales are sometimes called performers of the ocean. This is because they can make impressive movements when they dive. The name “humpback”, which is the common name for this whale, refers to the typical curve shape the whale’s back forms as it dives. Sometimes the humpback will dive with a fantastic movement, known as a breach. During breaching the whale uses its powerful tail flukes to lift nearly two-thirds of its body out of the water in a giant leap. A breach might also include a sideways twist with fins stretched out like wings, as the whale reaches the height of the breach. A humpback whale breathes air at the surface of the water through two blowholes which are located near the top of the head. It blows a double stream of water that can rise up to 4 meters above the water. The humpback has a small dorsal fin located towards the tail flukes about two-thirds of the way down its back. Other distinguishing features include large pectoral fins, which may be up to a third of the body length, and unique black, and white spots on the underside of the tail flukes. These markings are like fingerprints: no two are the same. Humpback whales live in large groups. They communicate with each other through complex “songs”. | Quick Facts | |
Size: | 14m~18m in length 30~50 tons in weight | |
Living environment: | Open ocean and shallow coastline waters | |
Migration: | From warm tropical (热带的) waters, where they breed, to cold polar waters, where they eat. | |
Diet: | Shellfish, plants and fish of small size | |
Hunting: | Sometimes in groups, in which several whales form a circle under the water, blowing bubbles that form a “net” around a school of fish. The fish are then forced up to the surface in a concentrated mass. | |
Current state: | Endangered: it is estimated that there are about 5000~7000 humpback whales worldwide. |
A.cannot survive in waters near the shore |
B.doesn’t live in the same waters all the time |
C.lives mainly on underwater plants |
D.prefers to work alone when hunting food |
A.use its tail flukes to leap out of the water |
B.twist its body sideways to jump high. |
C.blow two streams of water |
D.communicate with a group of humpbacks. |
A.has its unique markings on it tail flukes |
B.has black and white fingerprints |
C.gets its name from the way it hunts |
D.is a great performer due to its songs |
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