78. The newly-built Ruenyang Bridge is the ___________(三)biggest one in the world.

77. He made up his mind to do something 　　　　　(有用的)for the society in the future.

A. 根据句意和首字母或汉语提示写出单词。

76. The __________ (党) has done a lot to improve the life of the farmers in the past few years.

40. ---Carl, why not go and help your sister water the flowers there?

　 ---Why__________? I’m busy myself. Jack is lying on the grass doing nothing.

A. me 　　 　　　　　　　B. I　　　　　　　　 C. him　 　　　　　　　 D. he

39. ---___________ is it from here to Yancheng Railway Station? ---About two kilometers.

　 A.　　 How often　　 　　　　 B. How far　　 　 　 　　C. How soon　　　　　　　　 D. How long　

38. We all __________how he made such great progress in a short time.

A. believed　　　　　 B. thought　　　　　 C. decided　　　　　　 D. wondered