1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn.祝别人结婚祝福语
2. Of the millions who saw Haley’s comet in 1986, how many people will live long enough to e it return in the twenty-first century.
3. Anthropologists have discovered that fear, happiness, sadness, and surpri are universally reflected in facial expressions.
4. Becau of its irritating effect on humans, the u of phenol as a general antiptic has been largely discontinued.
5. In group to remain in existence, a profit-making organization must, in the long run, produce something consumers consider uful or desirable.
6. The greater the population there is in a locality, the greater the need there is for water, transportation, and disposal of refu.
7. It is more difficult to write simply, directly, and effectively than to employ flowery but vague expressions that only obscure one’s meaning.
8. With modern offices becoming more mechanized, designers are attempting to personalize them with warmer, less vere interiors.
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十里长亭9. The difference between libel and slander is that libel is printed while slander is spoken.
10. The knee is the joints where the thigh bone meets the large bone of the lower leg.
11. Acids are chemical compounds that, in water solution, have a sharp taste, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.
12. Billie Holiday’s reputation as a great jazz-blues singer rests on her ability to give emotional depth to her songs.
13. Esntially, a theory is an abstract, symbolic reprentation of what is conceived to be reality.
14. Long before children are able to speak or understand a language, they communicate through facial expressions and by making nois.
鲜虾云吞15. Thanks to modern irrigation, crops now grow abundantly in areas where once nothing but cacti and sagebrush could live.
16. The development of mechanical timepieces spurred the arch for more accurate sundials with which to regulate them.
mobi文件17. Anthropology is a science in that anthropologists u a rigorous t of methods and techniques to document obrvations that can be checked by others.
18. Fungi are important in the process of decay, which returns ingredients to the soil, enhances soil fertility, and decompos animal debris.甜美的歌
19. When it is struck, a tuning fork produces an almost pure tone, retaining its pitch over a long period of time.
超性感动漫美女20. Although pecans are most plentiful in the southeastern part of the United States, they are found as far north as Ohio and Illinois.
21. Eliminating problems by transferring the blame to others is often called scape-goating.
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22. The chief foods eaten in any country depend largely on what grows best in its climate and soil.
23. Over a very large number of trials, the probability of an event’s occurring is equal to the probability that it will not occur.
24. Most substance contract when they freeze so that the density of a substance’s solid is higher than the density of its liquid.
25. The mechanism by which brain cells store memories is not clearly understood.
26. By the middle of the twentieth century, painters and sculptors in the United States had begun to exert a great worldwide influence over art.
27. In the eastern part of New Jery lies the city of Elizabeth, a major shipping and manufacturing center.
28. Elizabeth Blackwell, the first woman medical doctor in the United States, founded the New York Infirmary, an institution that has always had a completely female medical staff.
