32.刘老师会在每次考试前提醒学生好好复习，根据桑代克的基本规律，这是（ ）的体现。

6. Nowadays most of people buy a house on hire purchase and pay monthly _______.

33.

25.

42. The passage mentions that the grade F was once banned at ______

8. We ______ any attempts to infiltrate company networks to obtain user information.

46. According to the author, music notation is important because ________

47. It can be concluded from the passage that the introduction of electronic media into the world of Music ______

37.

29.

34.

14.I’m glad to hear that John finally ________ his own mistakes.