问题详情：
51. A successful person should be strong-willed and . (精力充沛的)
52. Her unhappy childhood was the (起源) of her problems later in life.
53. All the students look at the experiment full of .(好奇心)
54. It is also wise of children to (请教) their parents when making decisions.
55. They are (寻找) the most reasonable diet which will do good to the health.
56. I consider that it is (有害的) for students to play computer games, though some of them don’t think so.
57. (不像)his brother, he is talkative and has a sense of humor.
58. You must finish the market survey (在……之内) two weeks.
59. If you want to make great (成就), you should devote almost all you life.
60. They had to (斗争) for their lives against bad weather.
【回答】
energetic origin curiosity consult seeking
harmful unlike within achievements struggle
知识点：其他
题型：单词拼写
