91. I smoked with __________(集中，专心) and pleasure as I was sure that this would be my last cigarette.

89. I had all the usual s__________ of someone giving up smoking: a bad temper and an enormous appetite.

88. As there were strange marks on the X-ray p__________ taken of the mummy, doctors have been trying to find out whether the woman died of a rare disease.

85. With the climate becoming worse and worse, people ___________(逐渐地)realize the importance of protecting forests.

84. The old government was _____________(推翻)and a new one replaced it.

83. Ba Jin has made great ____________(贡献)to Chinese literature.

82. The wedding ______________(仪式)will be held on Feb.14th, which is Valentine’s Day.

81. Many parents intend to have their children _________ (教育) in American colleges so that they can have a better future.

80. With the mid-term exam a____________, all the students are busy with their studies.

79. His o_________ intention was to become a pilot, but now he is a car driver.