A.They usually do not prefer peace and quiet to noise. |
B.They may be exposed to short bursts of very strange sounds. |
C.They prefer to hear a certain amount of noise while they sleep. |
D.They may not have adapted to a higher noise level in the city. |
A.Problem-solving is much easier under quiet conditions. |
B.Physiological reactions prevent the ability to work. |
C.Bursts of noise hardly disturb problem-solving in the long term. |
D.The physiological reactions of the control subjects declined quickly. |
A.successful performance of a single task |
B.tasks of pilots or air traffic controllers |
C.ability to repeat numbers while tracking moving lines |
D.ability to monitor three dials at once |
A.Destroy the performance completely. |
B.Have a negative effect on the performance. |
C.Improve the performance greatly. |
D.Have a positive influence on the performance. |
A.2010: The year technology developed quickly. |
B.2010: The year technology sped up our life pace. |
C.2010: The year technology replaced talking. |
D.2010: The year technology made communicating easier. |
A.the new technology always influences people’s life in a positive way |
B.the new technology is so tempting that she could even put her daughter and husband behind |
C.it is encouraging to see progress on the new technology every year |
D.people are too dependent on the new technology to let go |
A.The wide use of mobile devices has nothing to do with the ‘traditional social fabric’. |
B.Mobile devices play a less important part in American life. |
C.Mobile devices create a lot of divided attention and social anxiety. |
D.Many analysts speak highly of the wide popularity of mobile devices. |
A.Something must be done to get connection with people in reality again· |
B.Using mobile services can help people get connection with each other. |
C.Mobile services have a strong impact on people’s life. |
D.The connection with people can happen naturally. |
A.help the person reach firm ground |
B.help prevent panic |
C.make the same sand yield temporarily |
D.make the sand hold the person’s weight |
A.a mass of fine sand mixed with water | B.formed only along rivers |
C.found below subsurface water | D.solid ground |
A.Stretches of quicksand are found only under the sea. |
B.People should never try to escape from quicksand. |
C.It is hard to keep calm if you fall into quicksand. |
D.Only heavy people can be trapped in quicksand. |
A.what solid ground looks like | B.the nature of quicksand |
C.stepping into quicksand | D.escaping from quicksand |
A.single sex education has become popular in recent years |
B.the effect of single sex education on girls is immediate |
C.students at separate schools are better prepared for standardized tests |
D.both boy and girl students achieve more and learn better in single sex schools |
A.Girls’ performances in single sex classrooms are determined by their ability and socioeconomic status. |
B.In all-boys schools boys with the worst academic performances improved the most. |
C.Single sex education was particularly helpful for boys. |
D.There are more single sex schools than co-ed schools in Britain. |
A.act in a kindly manner | B.become less competitive |
C.lose interest in something | D.take advantage of something |
A.Ways to reduce pressure and help children grow. |
B.The reason why girls perform better than boys at school. |
C.The advantage of single sex education. |
D.The development of single sex education in different countries. |
A.it’s always sold out due to its popularity |
B.it met some problems concerning design and manufacture |
C.it lacked white manufacturing materials |
D.its proximity sensor can’t save battery life |
A.There are multi-colored models of iPhone 4. |
B.The same design problems were also found in older white iPhones. |
C.IPhone4 will be launched this fall. |
D.Originally designers thought they could solve the problems before iPhone 4 was launched. |
A.Why the White iPhone 4 Took So Long |
B.The History of iPhone 4 |
C.The Attraction of White iPhone 4 |
D.The Design and Manufacture of iPhone 4 |
A.to remove one’s mask from his face |
B.to remove a cloth from something, especially as part of a ceremony |
C.to show to the public for the first time |
D.to disappear from the public for the first time |
A.think little of themselves | B.enter a store regularly |
C.are afraid of hot weather | D.complain often |
A.she tried to comfort the whiners | B.she was impolite to the whiners |
C.she was against whining | D.she shared the whiners’ opinions |
A.be sympathetic(同情) to the dead | B.treasure(珍惜)every moment of her life |
C.keep away from the whiners | D.get used to things she disliked |
A.To show that complaining is not only rude but harmful. |
B.To tell us a story about her grandmother. |
C.To show how to live one’s life to the fullest. |
D.To tell us people’s different attitudes towards complaining. |
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