20.My mother was determined to help those in need and she would have been immensely proud of what has been achieved these last 20 years. The italicized part in the sentence expresses（ ）.

45.Intellect is to the mind（ ）sight is to the body.

44.There is no doubt（ ）the company has made the right decision on the sales project.

43.（ ）him tomorrow?

42.Even as a girl,（ ）to be her life, and theater audiences were to be her best teacher.

41.I can’t go — for one thing, I have no money, and（ ）I have too much work.

65.Dreams are（ ）in themselves, but when combined with other data, they can tell us much about the dreamer.

64.As the director can’t come to the reception, I’m representing the company（ ）.

63.You must let me have the annual report without（ ）by ten o’clock tomorrow morning.

62.While he was in Beijing, he spent all his time（ ）some important museums and buildings.

61.The diversity of tropical plants in the region represents a seemingly（ ）source of raw materials, of which only a few have been utilized.