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[Reading Comprehension]
试题详情
文章：
| Line | Micro-wear patterns found on the teeth of long- |
| extinct specimens of the primate species | |
| australopithecine may provide evidence about their | |
| diets. For example, on the basis of tooth micro-wear | |
| (5) | patterns, Walker dismisses Jolly’s hypothesis that |
| australopithecines ate hard seeds. He also disputes | |
| Szalay’s suggestion that the heavy enamel of | |
| australopithecine teeth is an adaptation to bone | |
| crunching, since both seed cracking and bone | |
| (10) | crunching produce distinctive micro-wear |
| characteristics on teeth. His conclusion that | |
| australopithecines were frugivores (fruit eaters) is | |
| based upon his observation that the tooth micro- | |
| wear characteristics of east African | |
| (15) | australopithecine specimens are indistinguishable |
| from those of chimpanzees and orangutans, which | |
| are commonly assumed to be frugivorous primates. | |
| However, research on the diets of | |
| contemporary primates suggests that micro-wear | |
| (20) | studies may have limited utility in determining the |
| foods that are actually eaten. For example, insect | |
| eating, which can cause distinct micro-wear | |
| patterns, would not cause much tooth abrasion in | |
| modern baboons, who eat only soft-bodied insects | |
| (25) | rather than hard-bodied insects. In addition, the |
| diets of current omnivorous primates vary | |
| considerably depending on the environments that | |
| different groups within a primate species inhabit; if | |
| australopithecines were omnivores too, we might | |
| (30) | expect to find considerable population variation in |
| their tooth micro-wear patterns. Thus, Walker’s | |
| description of possible australopithecine diets may | |
| need to be expanded to include a much more | |
| diverse diet. |
题目：
The passage suggests that which of the following would be true of studies of tooth micro-wear patterns conducted on modern baboons?
选项:
A、
They would inaccurately suggest that some baboons eat more soft-bodied than hard-bodied insects.
B、
They would suggest that insects constitute the largest part of some baboons' diets.
C、
They would reveal that there are no significant differences in tooth micro-wear patterns among baboon populations.
D、
They would inadequately reflect the extent to which some baboons consume certain types of insects.
E、
They would indicate that baboons in certain regions eat only soft-bodied insects, whereas baboons in other regions eat hard-bodied insects.
答案:
D
提问：
张老师，我想问一下这道题定位的话就是for example那句对吧，如果是那句的话，其实只能用排除法得出答案，感觉答案也不能一眼排出来，这种题具体该怎么做呢
解答：
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提问：
张老师，我想问一下这道题定位的话就是for example那句对吧，如果是那句的话，其实只能用排除法得出答案，感觉答案也不能一眼排出来，这种题具体该怎么做呢
解答：
点赞1
阅读984
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