The northern parts of the United States get very cold in the win

The northern parts of the United States get very cold in the winter.It snows a great deal and the?temperature often goes_____21_____zero degree in January,_____22_____and March.But the northeastern and?northcentral regions of____23______have been financial and industrial centers,and they are heavily polluted. In recent years,people in these regions have begun to take vacations_____24_____these cold winter?months.They go to southern parts of the country____25______it is warmer.Many go to Florida where the?weather is_____26_____.Others go to the southwestern states of Arizona,New Mexico and Texas where they._____27_____dry desert climates. It has become_____28_____nowadays.for old people to move south to these places_____29_____they?retire.Typically these people sell their houses in their home communities and move south to begin a?new life_____30_____senior citizens. Their children likely have homes_____31_____and many of them are moving south_____32_____communities?where they were_____33_____.The southern and southwestern parts of the country are now growing_____34_____any?other part.Business and industry_____35_____many offices and factories in the south.California is already?the most popular state in the country. 第（23）题答案
A、the town
B、the country
C、the city
D、the state
【正确答案】：B
【题目解析】：第23题答案选择B. the country，即“国家”。 上下文提到了“the northern parts of the United States”和“the southern parts of the country”，这表明文章讨论的是美国的不同地区。在第23题所在的句子中，“the northeastern and northcentral regions of ____23____”指的是美国东北部和中北部地区，这两个地区都是国家层面的地理区域划分，因此应该选择“the country”作为答案。 选项A "the town"表示城镇，与文章讨论的国家层面的地理区域不符；选项C "the city"表示城市，同样不符合上下文语境；选项D "the state"表示州，虽然美国是由各州组成的，但在这句话中，作者明显是在谈论更广泛的地域范围，而不是单一的州。因此，选项B "the country"是最合适的答案。