45.（填空题）The more challenging the journey is, the （happy）____the young people will feel.

83.（单选题）The harder I tried，_____ it seemed to solve that math problem.

82.（单选题）What do you think of his suggestion ___ we all attend meeting?

81.（单选题）You can’t get a driver’s license ____ you are at least sixteen years old.

80.（单选题）Try not to be absent____ class again for rest of the term.

79.（单选题）Ever since I arrived here, I___ in the dormitory because it is cheaper.

78.（单选题）_____ that Bob had been promoted, his friends came to congratulate him.

77.（单选题）The representative of the company demanded that part of the agreement _____ revised.

76.（单选题）The accident was my fault, so I had to pay for the damage______the other car.

75.（单选题）It hasn’t been a secret ______ will be the new manager.

74.（单选题）I want to know ______ he has told you.