問題詳情：
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 __________(請教)their parents when making decisions.
55. They are ____________(尋找) 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……之內） two weeks.
59. If you want to make great ______________(成就), you should devote almost all you life.
60. They had to _____________(鬥爭)for their lives against bad weather.
【回答】
energetic origin curiosity consult seeking
harmful unlike within achievements struggle
知識點：其他
題型：單詞拼寫
國文精選館
