78．He looked calm, but _________(实际上)he was very nervous．

77．NO one can _________ Taiwan _________(分开)the mainland．

76．他意识到他本该告诉她真相。

He _________that he _________ _________ _________ her the truth．

75．Shanghai is the most important industrial _________(基地)of China．

74．The police are still uncertain of the murderer’s ___________(身份)

73。The boss was _________(完全)satisfied with what the workers had done．

72．The doctor advised __________ __________ _________ _________ _________ ．(我父亲不要抽烟)

71．I’m sorry, I didn’t do it __________ __________(故意地)

70．She likes to make list before going shopping．

69．The number of the students in the school have increased greatly since 1999．