Supporters of the minimum wage say that it helps people keep their dignity. Because of the law, workers cannot sell their services for less than the minimum. Furthermore, employers cannot force workers to accept jobs at unfair wages.

Economic theory predicts the results of economic decisions such as decisions about farm production, rent control, and the minimum wage. The predictions may be correct only if “other things are equal”. Economists do not agree on some of the predictions. They also do not agree on the value of different decisions. Some economists support a particular decision while others criticize it. Economists do agree, however, that there are no simple answers to economic questions.

62. There is the possibility that setting maximum rent may       .

A)  cause a shortage of apartments

B)  worry those who rent apartments as homes

C)  increase the profits of landlords

D)  encourage landlords to invest in building apartment

63. According to the critics, rent control        .

A)  will always benefit those who rent apartments

B)  is unnecessary

C)  will bring negative effects in the long run

D)  is necessary under all circumstances

64. The problem of unemployment will arise        .

A)  if the minimum wage is set too highB)  if the minimum wage is set too low

C)  if the workers are unskilledD)  if the maximum wage is set

65. The passage tells us        .

A)  the relationship between supply and demand

B)  the possible results of government controls

C)  the necessity of government control

D)  the urgency of getting rid of government controls

66. Which of the following statements is NOT true?

A)  The results of economic decisions can not always be predicted.

B)  Minimum wage can not always protect employees.

C)  Economic theory can predict the results of economic decisions if other factors are not changing.

D)  Economic decisions should not be based on economic theory.

Part ⅤCloze (15 minutes)

Directions:There are 20 blanks in the following passage.For each blank there are four choices marked A),B),C)  and D)  on the right side of the paper.You should choose the ONE that best fits into the passage.Then mark the corresponding letter on Answer Sheet 2 with a single line through the centre.

In recent years, more and more foreigners are involved in the teaching programs of the United States. Both the advantages and the disadvantages67     using

foreign faculty(教师总称）68     teaching positions have

to be69     , of course. It can be said that the foreign

70      that makes the faculty member from abroad an

asset also71     problems of adjustment, both for the university and for the individual. The foreign research scholar usually isolates72     in the laboratory as a