問題詳情：
51. The plane crashed killing all the people ___________(在飛機上).
52. New York is a great ___________(金融的) center.
53. It is ___________(違法的) to drive without a license.
54. Water is ___________(組成) of hydrogen and oxygen.
55. I have to study in the library—there are too many ___________(分心的事) at home.
56. He opened the bag, which ___________(包含，裝盛) a razor, soap and a towel.
57. Their inventions have contributed to the development of ___________(電的)engineering.
58. There are several ___________(弊端，缺點) to his proposal.
59. At the end of the game, players traditionally ___________(交換) shirts with each other.
60. F___________(幸運地)，the fire was discovered soon after it started.
【回答】
1. aboard 2. financial 3. illegal 4. composed 5. distractions 6. contained 7. electrical 8. disadvantages 9. exchange 10. Fortunately
知識點：完成句子
題型：單詞拼寫
