2、15、

5、16、

A. mix

B. combine

C. join

D. associate

182.CD-ROMs and DVDs are( )for storing digital information.

A. 　modes

B. 　 cays

C. 　 devices

D. 　 manners

181.He couldn‘t help but( )when his toy car fell into the rive.

A. 　to cry

B. 　 crying

C. 　 cry

D. 　 will cry

1、Passage 17
Since we are social beings, the quality of our lives depends in large measure on our interpersonal relationships. One strength of the human conditions is our tendency to give and receive support from one another under stressful circumstances. Social support consists of the exchange of resources among people based on their interpersonal ties. Those of us with strong support systems appear better able to cope with life changes and daily hassles. People with strong
social ties live longer and have better health than those without such ties. Studies over a range of illnesses, from depression to heart disease, reveal that the presence of social support helps people fend off illness, and the absence of such support makes poor health likely.
Social support cushions stress in a number of ways. First, friends, relatives, and co-workers may let us know that they value us. Our self-respect is strengthened when we feel accepted by others despite our faults and difficulties. Second, other people often provide us with informational support. They help us to define and understand our problems and find solutions to them. Third, we typically find social companionship supportive. Engaging in leisure-time activities with others helps us to meet our social needs while at the same time distracting us from our worries and troubles. Finally, other people may give us instrumental support ― financial aid, material resources and needed services — that reduces stress by helping us resolve and cope with our problems.2.Research shows that people‘s physical and mental health( ).

A. 　depends on their ability to deal with daily worries and troubles

B. 　relies on the social welfare systems which support them

C. 　has much to do with the amount of support they get from others

D. 　is closely related to their strength for coping with major changes in their lives

67.A college education can be very( )in the United States. Many students have to borrow money to help pay for college.

A. 　excessive

B. 　 positive

C. 　 costly

D. 　 faithful

2、7、

A. 　 forwards

B. 　 on

C. 　 up

D. 　 around

3、4、

A. 　 catch

B. 　 diverse

C. 　 suffer

D. 　 overcome

1、10、

A. 　 Both

B. 　 Neither

C. 　 Nor

D. 　 Not all

6、8、

A. given

B. responded

C. taken

D. answered

180.The wounded soldier( )an effort to stand up, but the general stopped him.

A. 　tried

B. 　 made

C. 　 managed

D. 　 gathered