题目内容
B. Twelve-year-olds
C. Twelve year old
D. Twelve years olds
“Who has more questions, a teacher or a student?”About this question a great learned man told his students that nobody does but a teacher.
The students got puzzled. With a smile, the teacher drew the circles.“Within the larger one is my knowledge of things and within the smaller one is yours. Out of the circles is still unknown to both of us. Since mine is larger, as you can see, the line that marks out the circle is longer. That makes it clear that who has more chances to face something still unknown.”
【小题1】The great learned man believed that .
| A．a teacher has more questions | B．a student has more questions |
| C．a teacher has no questions | D．a student has no questions |
| A．a student has fewer questions than his teacher |
| B．a teacher has more questions than a student |
| C．those who have less knowledge have more questions |
| D．those who have more knowledge have more questions |
| A．a student should learn more from his teacher |
| B．a teacher should not have many question |
| C．a student knows much more than his teacher |
| D．a teacher has more chances to face unknown knowledge |
| A．You will Never Learn English | B．A Teacher and His Student |
| C．There Is No Limit to Knowledge | D．One Is Never Too Old to Learn |
| A．a guidebook to a museum | B．any kind of books |
| C．a newspaper or a magazine | D．an encyclopedia(百科全书) |
A Brown University sleep researcher has some advice for people who run high schools: Don’t start classes so early in the morning. It may not be that the students who nod off at their desks are lazy. And it may not be that their parents have failed to enforce(确保) bedtime. Instead, it may be that biologically(生物学上)these sleepyhead(贪睡者)students aren’t used to the early hour.
“Maybe these kids are being asked to rise at the wrong time for their bodies,” says Mary Carskadon, a professor looking at problem of adolescent (青春期的)sleep at Brown’s School of Medicine.
Carskadon is trying to understand more about the effects of early school time in adolescents. And, at a more basic level, she and her team are trying to learn more about how the biological changes of adolescence affect sleep needs and patterns(方式).
Carskadon says her work suggests that adolescents may need more sleep than they did at childhood, no less, as commonly thought.
Sleep patterns change during adolescence, as any parent of an adolescent can prove. Most adolescents prefer to stay up later at night and sleep later in the morning. But it’s not just a matter of choice---their bodies are going through a change of sleep patterns.
All of this makes the transfer(迁移)from middle school to high school---which may start one hour earlier in the morning----all the more difficult, Carskadon says. With their increased need for sleep and their biological clocks set on the “sleep late, rise late” pattern, adolescents are up against difficulties when they try to be up by 5 or 6 a.m. for a 7:30 a.m. first bell. A short sleep on a desktop may be their body’s way of saying. “I need a timeout.”
【小题1】Carskadon suggests that high schools should not start classes so early in the morning because _______.
| A．it is really tough for parents to enforce bedtime |
| B．it is biologically difficult for students to rise early |
| C．students work so late at night that they can’t get up early |
| D．students are so lazy that they don’t like to go to school early |
| A．turn around | B．agree with others | C．fall asleep | D．refuse to work |
| A．Adolescents depend more on their parents. |
| B．Adolescents have to choose their sleep patterns. |
| C．Adolescents sleep better than they did at childhood. |
| D．Adolescents need more sleep than they used to. |
| A．Adolescent health care. |
| B．Problems in adolescent learning. |
| C．Adolescent sleep difficulties. |
| D．Changes in adolescent sleep needs and patterns. |
