最新碩士研究生入學考試英語模擬試卷-在線瀏覽
2025-04-06 06:39本頁面
【正文】 tria warned that. A?the attacks on US targets lead to the paratively lower growth B?the growth had been well short of the government’s target C?the budget deficit must be about % D?the budget deficit will probably be great different from the country’s promise Text 2 Survey results indicate that smoking and alcohol and marijuana use increased among residents of Manhattan during the 5～8 weeks after 8 / 8。最新碩士研究生入學考試英語模擬試卷 Directions: Read the following the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.( 10 points ) In the past few decades, remarkable findings have been made in ethology, the study of animal social behavior. Earlier scientists had 1 that nonhuman social life was almost totally instinctive or fixed by genetics. Much more careful observation has shown that 2 variation occurs among the social ties of most species, showing that learning is a part of social life. That is, the 3 are not solely fixed by the genes. 4，the learning that occurs is often at an early age in a process that is called imprinting. Imprinting is clearly 5 instinctive, but it is not quite like the learning of humans。 it is something in between the two. An illustration best 6 the nature of imprinting. Once, biologists thought that ducklings followed the mother duck because of instincts. Now we know that, shortly 7 they hatch, ducklings fix 8 any object about the size of
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