作者：李景莉
1
New York, London, Paris and other big city are nice and 1. ________
excited places to live in. There are many interesting things 2. ________
to see and to do them. You can go to various kinds of museums 3. ________
and place of interest. You can also go to the theatre and 4. ________
do some shopping. But there are lot of problems, too. 5. ________
There are too many people and the cost of living is low. 6. ________
Every year people move to big cities to find jobs and study 7. ________
at good colleges. But sometimes their wishes won\'t come true. 8. ________
Also, too many people make that hard to keep cities safe and 9. ________
clean. So think about the problems after you move to big cities. 10. ________
[答案与简析]
1. city → cities。cities前面有other修饰, 表示泛指, 应该用名词的复数形式。2. excited → exciting。excited意为\"兴奋的；激动的\"；exciting意为\"使人兴奋的；激动人心的\"。 3. 去掉them。此处的动词不定式在句子中作定语，动词不定式与所修饰的名词有逻辑动宾关系，故them是多余的词。4. place → places。旅游胜地不止一处，故place应用复数。
5. lot → lots或lot前面加a。a lot of和lots of都是固定短语，意为\"许多\"。 6. low → high。根据上下文，此处应该表示\"生活费用高\"。 7. and → or。此处表示选择关系。 8. 本行无错。 9. that → it。it在句子中作形式宾语，真正的宾语是动词不定式。 10. after → before。 根据上文可知，作者是在劝告人们，在搬入大城市以前要考虑以下这些问题，即：人多、生活费用高、找工作难，等等。
2
Here are two types of cars may some day take 1. ________
a place of today\'s big cars. If everyone drives such 2. ________
