(I)

　　There are lots of great places in the town which you can eat without 1. ______

　　spending too much because of I'm always short of money! There are also some 2. ______

　　place where it costs a lot, so don't forget to read the menu before going in. 3. ______

　　The first place is Gino's. It's an Italian restaurant where serving the usual things 4. ______

　　like pizzas and spaghetti. It's really cheaply and very friendly. Then there's 5. ______

　　Black's Bistro. This is a caféwhich is opened all day and you can eat anything 6. ______

　　there from toast, sandwiches, salads, burgers and full meals. Again it's not 7. ______

　　expensive and is very popular with young people. And finally, how about 8. ______

　　Peppers? Go there if you want some really nourishing Mexican food. Mexica 9. ______

　　food can be bit hot, but you can choose dishes which are milder too. 10. ______

　　(II)

　　It is one thing to land science instruments on Mars; however, it is quite 1. ______

　　another to establish a base for humans to explore planet. Daytime temperatures 2. ______

　　can be rise above freezing, but, because of the extremely thin atmosphere, 3. ______

　　the sun heat radiates back into space. Even at the equator, the temperature 4. ______

　　drops -50℃at night. In fact, there is no ozone(臭氧) layer to keep out 5. ______

　　ultraviolet(紫外线的)radiation, and hardly some oxygen for either breathing 6. ______

　　and burning conventional fuels. But despite all these problems, scientists are 7. ______

　　currently working transport and clothing for Mars and an artificial environment 8. ______

　　in which colonists could live. However, the potential cost make the idea of 9. ______

　　human life on Mars nothing other than a fantastic dream. 10. ______

　　[答案与解析]

　　(I) 1.which→where。where引导定语从句，修饰表地点的先行词town, where在定语从句中作状语。2.去掉of。because后面接从句，而because of后面接短语。3. place→places。此处名词应该用复数形式。4.去掉where。现在分词短语作定语，where多余。5. cheaply→cheap。cheap和friendly是并列的形容词作表语。6. opened→open。open本身即形容词。7. and→to。from…to…构成固定词组。8.本行无错。9. Mexica→Mexican。形容词作定语。10. bit前加a。a bit是固定词组,在句中作状语，修饰hot。

　　(II) 1. science→scientific。应该用形容词作定语。2. planet前加the。planet前用定冠词，特指Mars。3.去掉be。can rise在本句中表"气温上升"。4. sun→sun's。名词所有格作定语，修饰heat。5.drops后加to。drop to表"下降到"。6. some→any。在表否定意义的副词hardly后面用any, hardly any oxygen意为"几乎没有任何氧气"。7. and→or。此处表选择关系。8.working后加on。work on是固定词组，表"研究"。9. make→makes。本句的主语是名词cost,故谓语动词用单数形式。10.本行无错。

　　(文/文玉荣；英语辅导报高三版2003-2004学年第29期；版权归英语辅导报社所有，独家网络合作伙伴新浪教育，未经许可，不得以任何形式进行转载。)