60. The is a lot of air in _________(疏松)snow, and this helps to keep the cold out.

第二节：短语互译(共10小题，每小题1分，满分10分)

59. Though it was dangerous, he still remained _________(镇静的).

58．They finally _________(定居) in the south.

57．They arrived at _________(黄昏)

56. She has a ________(习惯)of listening to music while reading.

55. He　 ________(忽视)the teacher's advice and went on crying.

54. The children went____________(疯狂的) when they met the famous player Liu Xiang.

53. The ship was helpless against the ________(力量)of the storm.

52. Don’t be so _________(不安的); your mother will be all right soon.

51．The hotline helps many _________(青少年) who are growing up.