下面的短文有10处空白,每处空白后的括号内有一个词,请根据短文内容将其正确的形式填入文中,以恢复文章原貌,并将答案写在答题卡相应的位置上。Achieving Success in a PresentationWhat can they get from 41. (spend) time listening to your presentation? Many people think thatthey need to be brilliant to present well. They think they need to be smart, witty, and42. (charm)before they start to write a speech. Those qualities can come 43. (natural), but most often, theycome as the result of the passion and knowledge of the 44. (speak). One of the vital factors inhaving an45. (effect) presentation is serving the needs of your audience. Caring for youraudience's needs 46. (require) no perfection. You can make 47. (mistake) and it's going tobe 0K. The 48. (equip) can fail and it's still going to be OK. You don't have to use humor to be a49. (win) with that in mind, the real point is more like being successful at 50.(reach) youraudience.
Animals would start a fierce fight over food in ancient time.
A、True
B、False
C、Not given
Dogs started to bury their bones when they become pets.