【正文】
。 49. Children with parents whose guidance is firm, consistent, and rational are inclined to possess high levels of selfconfidence. ,始終如一和理性,孩子就有可能充滿自信。 47. Not until 1866 was the fully successful transatlantic cable finally laid. 1866年第一條橫跨大西洋的電纜才完全成功的架通。 45. Quails typically have short rounded wings that enable them to spring into full flight instantly when disturbed in their hiding places. ,憑此他們可以在受驚時一躍而起,飛離它們的躲藏地。 43. It is the interaction between people, rather than the events that occur in their lives, that is the main focus of social psychology. ,而不是他們各自生活中的事件。 41. The annual worth of Utah’s manufacturing is greater than that of its mining and farming bined. 的年產(chǎn)值大于其工業(yè)和農(nóng)業(yè)的總和。 39. The continental divide refers to an imaginary line in the North American Rockies that divides the waters flowing into the Atlantic Ocean from those flowing into the Pacific. ,該線把大西洋流域和太平洋流域區(qū)分開來。 37. Lucretia Mott’s influence was so significant that she has been credited by some authorities as the originator of feminism in the United States. 37. Lucretia Mott’s的影響巨大,所以一些權(quán)威部門認定她為美國女權(quán)運動的創(chuàng)始人。拒絕一切傳統(tǒng),試圖通過強調(diào)機械和動態(tài)來美化生活。 34. The elimination of inflation would ensure that the amount of money used in repaying a loan would have the same value as the amount of money borrowed. 貸的錢應與所貸款的價值相同。 32. That xenon could not FORM chemical pounds was once believed by scientists. :氙氣是不能形成化合物的。 30. Because its leaves remain green long after being picked, rosemary became associated with the idea of remembrance. ,因此人們把迷迭香樹與懷念聯(lián)系在一起。 28. Elizabeth Blackwell, the first woman medical docto