Keys

　　Model composition:

　　Psychological Problems among College Students

　　There is no denying the fact that psychological problems are becoming serious among college students. Reports are often heard that some collegians committed suicide or murdered their roommates. Typical examples include the case of a Chinese student named Ma Jiajue and that of a Korean student studying in the U.S.

　　A number of factors may account for these young men and women’s troubles, but the following might the critical ones. First, as young adults, most of them are at the stage of personality formation and are quite sensitive to their surroundings. Secondly, they are at a critical point of personal development and are facing pressure from various aspects: love, academy, job-seeking and so on. To make things worse, most of them are living off home and without their parents care and supervision.

　　In view of the seriousness of the problem, effective measures must be taken before things get worse. First, it is essential that the channel of communication be kept open among students, between students and their superintendents as well as between students and their parents. Besides, psychological counseling should be enhanced and rendered to problem students in time. Only with these measures taken can we expect sound growth of college students.

　　1-7 BADABCC

　　8 sunlight

　　9 toxins

　　10 liver, yeast and dairy products

　　11-15 CDDDD

　　16-20 AABAB

　　21-25 DDABD

　　26-30 DCCBD

　　31-35 ABDBD

　　36 activity

　　37 occur

　　38 average

　　39 temperature

　　40 muscles

　　41 breathing

　　42 predominating

　　43 consciousness

　　44. Your brain waves will show the large slow waves that are known as the delta rhythm

　　45. Your eyes will begin to dart around under your closed eyelids as if you were looking at something occurring In front of you

　　46. Provided that you do not wake up during the first sleep period, your body will soon relax again, your breathing will grow slow and regular once more

　　47 They have more choices.

　　48 the government

　　49 Because it is a valuable competitive asset.

　　50 Switzerland

　　51 Electronic shoppers

　　51-55 DDCCB

　　56-60 ACBCD

　　61-65 ABDAD

　　66-70 CBCAA

　　71-75 CBDCC

　　76-80 ABCAD