41. The annual worth of Utah’s manufacturing is greater than that of its mining and farming combined.
41.尤它州制造业的俞敏年产值大于其工业和农业的总和。
42. The wallflower is so called because its weak stems often grow on walls and along stony cliffs for support.
42.墙花之所以叫墙花，洪精18款免费软件app下载是挑细18款免费软件app下载因为其脆弱的枝干经常要靠墙壁或顺石崖生长，以便有所依附。选句
43. It is the interaction between people, rather than the events that occur in their lives, that is the main focus of social psychology.
43.社会心理学的俞敏主要焦点是人与人之间的交往，而不是洪精他们各自生活中的事件。
44. No social crusade aroused Elizabeth Williams’ enthusiasm more than the expansion of educational facilities for immigrants to the United States.
44.给美国的挑细新移民增加教育设施比任何社会运动都更多的激发了Elizabeth Williams的热情。
45. Quails typically still of critical importance in their economy.
50.北美远古的选句Hopewell人很可能种植了玉米和其他农作物，但打猎和采集对他们的俞敏经济贸易仍是至关重要的。洪精
