30. There is no light in the dormitory. They must have gone to the lecture, ____?

42. ____ may help us avoid some diseases.

5.

66. Everything is more fun when you’re good at it—and this is especially true for your career. The good news is that you didn’t have to be born with certain characteristics to be good at selling. Rather, you can develop your desire, education, and experience and match those acquired qualities to a sales job that fits your personality and strengths. Then you’ll be on your way to years of fun and success. 

45. Which of the following statements is the best according to the passage?

48. What are the foundations of every successful interior you ever create?They are the ________.

23. All computer systems contain hardware components for input, central processing unit and output, ____ how powerful they are.

26. He always thinks I’m wrong, ____ I may say. 

32. We are not sure if he will be able to ____ the shock of going bankrupt.

39. The Love U program functions by helping you ____.

63. 从小让小孩子接触古典音乐有助于培养良好的性情。

40. What solutions does Tiffany Smith suggest for people?