17、听录音，回答以下问题
A.She wondered why many students didn't finish their work or seek help.
B.She wanted to re-experience the college life as a student.
C.She was appointed by the university ethics committee.
D.She decided to do a project to research how the students are studying.
18、
A.It is difficult for students to get an average score.
B.The students discuss and talk about their lives quite often.
C.It is reasonable for students to take many classes in one semester.
D.The students don't have enough time to care about their classes.
19、
A.Material assigned by the teacher for reading.
B.Material directly related to discussion in class.
C.Material linked to the job-hunting in the future.
D.Material attractive to the students indeed.
20、
A.Her scoring criteria
B.Her reading speed..
C.Her teaching style.
D.Her personal desire.
21、听录音，回答以下问题
A. Shade of sunlight.
B.Light pollution.
C.Loss of sleep
D.Business competition.
22、
A.Remove the fights above the apartment blocks.
B.Turn the lights on late at night.
C.Replace the lights with energy-saving ones.
D.Turn the lights off earlier in the evening.
23、
A.To draw customers' attention.
B.To provide services and products at night.
C.To decorate their shops.
D.To make the sky brighter.
24、听录音，回答以下问题
A.Family groups.
B.Larger groups.
C.Classmates groups.
D.Friendship groups.
25、
A.People with excellent qualities.
B.People with desire to be leaders.
C.People with special personal ability.
D.People with years of experience
26、
A.They are more concerned with the group goals.
B.They pay attention to the overall happiness of group members.
C.They may punish group members who keep from achieving the goal.
D.They tend to share responsibility with group members.
Section A
Directions: In this section, there is a passage with ten blanks.
27、根据下列材料，请回答27-36题：
We all like to feel needed.But new research suggests having a sense of Purpose is good for our health, too,In a study of 7,000 people, those with the strongest sense of direction in life were over 70 percent less likely to suffer a stroke.The researchers36 for other aggravating factors such as blood pressure and alcohol use and believe the37 comes through regulating the immune system,
it has long been thought that 38 meaningful activity after retirement is important for physical and mental health-which often declines 39 soon after retirement.But while past research focused on the 40 effects of negative psychological traits, such as depression and anxiety, new research is investigating how positive traits, such as 41, protect against illness.In the recent study, men and women aged 50 and over were 42 for four to five years and completed psychological tests while researchers recorded strokes.The results show that the higher someone's sense of purpose, the lower their risk of a stroke.Those with the greatest sense of purpose were 73 percent less likely to Suffer a stroke compared to those with the lowest.Other research has shown that positive mood can lower levels of the stress hormone cortisol (荷尔蒙 ), also 43 in stroke.“This is significant as we have an 44 population and it helps show what behaviours prevent people from getting ill,” says Cary Cooper, professor of health psychology at Lancaster University.“Maybe 45 is not good for some.”
A.accounted
B.ageing
C.ambition
D.damaging
E.decreasing
F.dramatically
G.effect
H.gradually
I.implicated
J.optimism
K.outstanding
L.pursuing
M.retirement
N.searched
O.tracked
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