根据首字母提示，拼写单词。
Sam and Tom were identical(同样的) twins. They were so identical that even their mother found it d____to tell one from the other. But except for their looks, everything else about them was different.
Tom had no friends, w____Sam was a great friendship maker. Sam loved sweets, but Tom loved spicy food and h____sweets. Sam was generous and selfless, Tom was greedy and selfish!
As Sam and Tom grew up, their father wanted to s____his fortune equally. However, Tom did not agree, and he argued that whoever proved to be smarter and stronger would have to get a b____share of the wealth.
Sam agreed. Their father decided to organize a competition b____the two. He asked the two sons to walk as long as they could, and return home before sunset.
The following day, Sam and Tom set out to walk. It was a rather sunny day. Sam walked slowly and steadily, while Tom ran q____as he aimed at winning the race and gained a greater portion of his father's wealth.
Sam knew that it would be ideal to walk as far as possible till noon, and start for home at noon, as it would take the same amount of time to walk back home. K____this, Sam decided to turn back for home at noon so as to reach home on time.
However, Tom, with his greed to earn more w____ didn't try to return home even after mid-noon. He walked twice as long as Sam, and thought he would still be able to return home before sunset. U____ he lost the race at last only because of his greed.
以上，而香港输往内地的转口商品也占到香港转口商品市场的 
以上；内地劳动力资源丰富且低廉，现在香港的劳动密集型企业已大量转移到珠江三角洲地区，香港则重点发展制造业和第三产业。祖国内地的支持是香港经济发展的重要动力。