24. The word "dormant" (Para. 4, Line 3) most probably means _____.

　　(A) inactive

　　(B) strong

　　(C) alert

　　(D) soft

　　If sufficient rain falls the next year to form another lake, the eggs hatch, and once again the shrimps pass rapidly through their cycle of growth, adulthood, egg-laying, and death. Some years there is insufficient rain to form a lake: in this case, the eggs will remain dormant for another years, or even longer if necessary. Very, very occasionally, perhaps twice in a hundred years, sufficient rain falls to form a deep lake that lasts a month or more. In this case, the species passes through two cycles of growth, egg-laying, and death. Thus, on such occasions, the species multiplies considerably, which further ensures its survival.

　　33. From the context, the word "disconcerting" (Para. 3, Line 2) most probably means _____.

　　(A) misleading

　　(B) embarrassing

　　(C) stimulating a goal wit

　　(D) upsetting

　　注：焦慮anxiety

　　To some, the thought of having to write an assigned number of pages, often more than ever produced before, is disconcerting. To others, the very idea of having to work independently is threatening. But there is no need to approach the research paper assignment with anxiety, and nobody should view the research paper as an obstacle to overcome. Instead, consider it a goal to accomplish, a goal within reach if you use the help this book can give you.

　　21. The word "pinpoint" (para. 1,) basically means _______.

　　A) appreciate

　　B) obtain

　　C) interpret

　　D) identify

　　The process of perceiving other people is rarely translated (to ourselves or other's) into cold, objective terms. "She was 5 feet 8 inches tall, had had fair hair, and wore a colored skirt." More often, we try to get inside the other person to pinpoint his or her attitudes, emotions, motivations, abilities, ideas and characters. Furthermore, we sometimes behave as if we can accomplish this difficult job very quickly -perhaps with a two-second glance.

　　31. The word "paradox" (Para. 1,) means "_________" .

　　A) implication

　　B) contradiction

　　C) interpretation

　　D) confusion

　　It is a curious paradox that we think of the physical sciences as "hard", the social sciences as "soft", and the biological sciences as somewhere in between, This is interpreted to mean that our knowledge of physical systems is more certain than our knowledge of biological systems, and these in turn are more certain than our knowledge of social system. In terms of our capacity to sample the relevant universes, however, and the probability that our images of these universes are at least approximately correct, one suspects that a reverse order is more reasonable. We are able to sample earth' s social systems with some degree of confidence that we have a reasonable sample of the total universe being investigated. Our knowledge of mal systems, therefore, while it is in many ways extremely inaccurate, is not likely to be seriously overturned by new discoveries. Even the folk knowledge in social systems on which ordinary life is based in earning, spending, organizing, marrying, taking part in political activities, fighting and so on, is not very dissimilar from the more sophisticated images of the social system derived from the social sciences, even though it is built upon the very imperfect samples of personal experience.

　　26. The word "liability" (Para. 1) most probably means "______".

　　A) misfortune

　　B) instability

　　C) disadvantage

　　D) burden