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第二节：阅读短文，根据上下文翻译。（共5小题；每小题2分,满分10分） 
I.  Henry, an American businessman, arrived in London by accident. He was hungry and penniless. One day, 86________________________(他正在街上溜达) when he was called into a big house, where he got one million pound bank note. With the note, he had a big meal without paying anything, because nobody could change it. 87_____________________(尽管他衣衫褴褛), the owner of the restaurant asked him to come whenever. It seemed as if he could survive with the help of the bank note.
II. 88____________ (根据一个被广泛接受的理论), the universe began with a “Big Bang”. As the earth cooled down, water appeared. 89____________. (水的存在让生命的发展成为了可能) Then, the first small plants appeard and encouraged the later development of early shellfish and all sorts of fish. Next, green plants began to grow on land, followed by land animals. After that, some huge animals called dinosaurs appeared but 90____________ (他们为什么突然灭绝仍然是一个谜). When the age of dinosaurs ended, mammals began to develope, including humans.