26. The difference between us and Africans, as far as music is concerned, is that _____.
(A) most of us are consumers while most of them are producers of music
(B) we are musical performers and they are semiprofessional musicians
(C) most of us are passive spectators while they are active spectators.
(D) we are the audience and they are the additional performers.
27. The word "such" (Line 6) refers to the fact that ______.
(A) music is performed with the participation of the audience
(B) music is performed without the participation of the audience
(C) people tend to distinguish the audience from the performers
(D) people have records, television sets and radio to fulfill their musical needs
28. The author of the passage implies that _____.
(A) all Africans are musical and therefore much music is performed in Africa
(B) not all Africans are born with musical talent although music is important in their lives
(C) most Africans are capable of joining in the music by playing musical instruments
(D) most Africans perform as well as professional musicians
29. The word "nucleus" (Line 13) probably refers to _____.
(A) musicians famous in Africa
(B) musicians at the center of attention
(C) musicians acting as the core in a performance
(D) active participants in a musical performance
30. The best title for this passage would be ______.
(A) The Importance of Music to African People
(B) Differences Between African Music and Music of Other Countries
(C) The Relationship Between Musicians and Their Audience
(D) A Characteristic Feature of African Musical Performances
Passage Three
Questions 31 to 35 are based on the following passage.
Most people would agree that, although our age exceeds all previous ages in knowledge, there has been no corresponding increase in wisdom. But Agreement ceases as soon as we attempt to define "wisdom" and consider means of promoting it.
There are several factors that contribute to wisdom. Of these I should put first a sense of proportion: the capacity to take account of all the important factors in a problem and to attach to each its due weight. This has become more difficult than it used to be owing to the extent and complexity of the special knowledge required of various kinds of technicians. Suppose, for example, that you are engaged in research in scientific medicine. The work is difficult and is likely to absorb the whole of your mind. You have no time to consider the effect which your discoveries or inventions may have outside the field of medicine. You succeed (let us say) as modern medicine has succeeded, in enormously lowering the infant death-rate, not only in Europe and America, but also in Asia and Africa. This has the entirely unintended result of making the food supply inadequate and lowing the standard of life in the parts of the world that have the greatest populations. To take an even more dramatic example, which is in everybody's mind at the present time; you study the makeup of the atom from a disinterested (无利害关系的) desire for knowledge, and by chance place in the hands of a powerful mad man the means of destroying the human race.
Therefore, with every increase of knowledge and skill, wisdom becomes more necessary, for every such increase augments (增强)our capacity for realizing our purposes, and therefore augments our capacity for evil, if our purpose are unwise.
31. Disagreement arises when people try to decide _____.
(A) how much more wisdom we have now than before
(B) what wisdom is and how to develop it
(C) if there is a great increase of wisdom in our age
(D) whether wisdom can be developed or not
32. According to the author, "wisdom" is the ability to _____.
(A) carefully consider the bad effects of any kind of research work
(B) give each important problem some careful consideration
(C) acquire a great deal of complex and special knowledge
(D) give suitable consideration to all the possible elements in a problem
33. Lowering the infant death-rate may _____.
(A) prove to be helpful everywhere in the world
(B) give rise to an increase in p
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