75.　 The famous actress has a ________ (无污迹的)reputation .

74.　 Before catching a snake , please make sure that it is not a _________(有毒的)one .

73.　 __________ (物质)exists in three states : solid , liquid and gas .

72.　 The books were __________(赠送) by local publishing company .

71.　 The church was destroyed in 1900 and completely ________ (重建)last year .

70.　 We will give the house a ___________ (彻底的)cleaning .

69.　 There is a small restaurant on the _________(上面的)floor .

68.　 He was very happy that his vague answer was met with a nod of ________(赞成).

67.　 The leading comrades in charge should not ____________ (滥用)their power .

第一节：词汇；共15小题；每小题1分，共计15分；根据中文提示，完成下列句子，注意所用单词、词组的正确形式。

66.　 He _____________(调整，适应) himself very quickly to the heat of the country after he arrived .