题目内容
The programs Sun Xiaomei hosts(主持)might be among the shortest on CCTV. “On Screen Next Week” is on once a week for 15 minutes, and “ TV You,He and I” comes on for 5 minutes each time, once a week too.
“Though these programs are short, I have many ideas to make them more lively for the audience(观众),” she said.
Sun was interested in music in her childhood. She played the violin since the age of five until she finished middle school, At first her father wanted her to enter a music school, however, 16-year-old Sun Xiaomei became a student in Beijing Broadcasting (广播)College. Sun loves her job as a hostess( 女主持人)very much. She pays great attention to learning from her comrades, especially Zhao Zhongxiang. When Zhao hosted “ The world” and “The Animal World”, Sun would sit beside him to learn.
“I am sure that when I am seen by hundreds of millions of viewers on the weekend, I can make friends with them through my warm and easy talk.” She said.
根据短文内容,判断以下句子的正(T)误(F)。
(备注:T填写A,F填写B)(共5小题;每小题1分,满分5分)
( )51. The programs Sun Xiaomei hosts are “ On Screen Next Week” and “TV You, He and I”
( )52. It takes Sun Xiaomei 15 minutes to host the programs each week .
( )53. In the sentences “ I have many ideas to make them more lively for the audience.” The word “them” here means the programs.
( )54. She played the violin for more than 13 years before she went to college.
( )55. After she finished middle school , she studied in a music school.
TFTFF
A new report says sea ice in the Arctic Ocean is melting more quickly than expected. American scientists say the ice is melting even faster than computer programs had estimated.
Scientists know that climate change has a major effect on the Arctic Ocean partly because sea ice is disappearing. They also know that areas of open seawater are expanding. Such areas are known to take in sunlight and increase temperatures. Scientists say this has helped to cause the loss of the Arctic’s ice cover.
For the study, the American scientists compared eighteen computer programs with observations made by satellites and other instruments. The Intergovernmental Panel on Climate Change used the computer programs to prepare its 2007 estimates of climate change.
The computer programs gave estimates of the amount of ice in the Arctic Ocean in the month of September. September is when the Arctic has the least ice, after the warm, summer months. The computer estimates suggested an ice loss of two and a half percent for every ten-year period between 1953 and 2006.
Newer studies of the Arctic have used information gathered by aircraft, satellites and ships. This information showed a loss of September ice cover of almost eight percent for every ten-year period between 1953 and last year. This means the ice is disappearing about thirty years faster than the computer programs estimated.
The scientists say the programs might not have recognized the full effect of increased carbon dioxide and other gases in Earth’s atmosphere. They say their study suggests the gases may have more of an effect than had been thought.
【小题1】It is reported that sea ice in the Arctic Ocean is melting more quickly than expected mainly because _________.
| A.climate change | B.sea ice’s disappearance |
| C.seawater’s expansion | D.the loss of the Arctic’s ice cover |
| A.The scientists have been observing the Arctic Ocean for many years. |
| B.The scientists have compared the computer programs with observation made by satellites and other instruments. |
| C.The scientists have figured out many numbers with the help of computer. |
| D.The scientists have found that the seawater take in sunlight and increase temperatures. |
| A.22.5% | B.35% | C.72% | D.100% |
| A.The figures of the computer estimates are wrong. |
| B.Scientists study climate change through studying sea level. |
| C.Newer studies show gases may have more effect on sea ice in the Arctic Ocean. |
| D.The ice is melting even faster than satellites have estimated. |
| A.prevent the sea ice in the Arctic Ocean from melting any more |
| B.pay more attention to the loss of the Arctic’s ice cover |
| C.take necessary steps to protect the environment of our earth |
| D.stop summer sea ice in the Arctic from disappearing so fast |