51.Duetopoormanagement,thefactoryisdeeply

问题详情：

51. Due to poor management , the factory is deeply _______  __________.(债台高筑).

52. _____________  ____________  ______________,(出于好奇)he pulled down the handle of the fire alarm.

53. It’s illegal to read people’s private letters without _____.(许可)

54. Could you tell me whether there is a c______________ between smoking and lung cancer?

55. The condition prevents the blood from c__________ (循环)freely.

56. T_________________(因此), we must treasure the time.

57. I would always keep my distance from drinkers on social o____________(场合).

58. Mother always tells me not to __________  ___________ ____________(瞧不起)anyone, even if he is not well educated.

59. Every morning my grandfather spends 45 minutes doing physical exercises to _____________  __________(增强)his health.

60. The magician performed many magic tricks to ______________ the audience(*观众).

【回答】

51.     (1). in     (2). debt   

52.     (1). out     (2). of    (3). curiosity   

53. permission   

54. connection   

55. circulating   

56. Therefore   

57. occasions   

58.     (1). look     (2). down    (3). on/upon   

59.     (1). build     (2). up   

60. entertain

知识点：其他

题型：单词拼写