77．He looks　　　 　(诚实)enough, but can we trust him?

76．The police say there are some 　　　　(相似之处)between the two attacks.

75．It’s very cold today; the temperature has dropped to f　　　 point.

74．F　　　 , the fire was discovered soon after it had started.

73．Most African families now live below the p　　　 line.

72．The flowing water is used to drive turbines(涡轮机)，which g　　　 electricity.

第一节：单词拼写(每题1分，共10分)

71．The colours “black” and “white” are o　　　 .