59.Water was _________________(基本的)to the development of life.

58. Life on other planets is a　 __________________(可能性).

57. He found his English was so ________(有限) that he couldn’t make himself understood　 the foreign customers in the shop.

56. This key is o______________(明显)the wrong one. It didn’t work

55. India gained ________(独立) from Britain in 1947

54. He tried to flee across the ____________ (边境) but was caught.

53. Several government __________ (官员) have been sentenced to death so far.

52. Because of the ________ (到场) of the famous football star, everyone cheered up.

51. What would happen if there were no __________ (大气层).

健康一直是人们关注的问题,请以健康为题,谈谈你的看法。保持健康的重要性：你的看法。保持健康的方法：1.多吃水果蔬菜,保持饮食平衡,避免吃含糖高、脂肪高的食物；

2.多锻炼,健身强体；

　　 3摈弃不良习惯(你的看法)。

西安市铁一中学2009-2010学年第二学期高一年级期中考试