1872年，科幻小说《八十天环游地球》正式发行，法国作家儒勒·凡尔纳发表该小说时，世界上已经出现的交通工具有

用年份除以4 以上都是闰年

B

A

解题思路：判断闰年的办法：是4的倍数的年份就是闰年，不是4的倍数年份就是平年，整百年必须是400的倍数，据此判断各答案中的年份是不是闰年，然后分析选择．

1999不是4的倍数，1999年不是闰年；
2000是400的倍数，2000年是闰年；
1948、1872是4的倍数，所以1948年和1872年是闰年；
故选：D．

点评：
本题考点： 平年、闰年的判断方法．

考点点评： 本题主要考查闰年的判断方法，注意四年一闰，百年不闰，四百年再闰．

C

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Yellowstone National Park was found as the largest U.S.National Park in 1872.One part of this park is across Montana and Idaho the two states,so large scale can be imagined.There are many geysers in Yellowstone National Park and Old Faithful Geyser is the most famous one.Because it emits a spa every 56 minutes,every minute is in exactness; Boiling water is Filled in air,and the spring water sprays up 40-60 meters.That becomes a large spectacle.Due to the right time and the spectacle,it has the alias called "Old Faithful" alias.Hill to the lake,Yellow Stone Lake is the largest of the United States.Lake surrounded by conifers,so the lake in a green sea.And luxuriantly look from peak,snow capped,and the scenery excellent.By fish farms,raising trout,camping and fishing,it is a great place.In addition,Yellowstone National Park is the paradise for wildlife,such as Black bear,elk,Grand Cape sheep,Maverick,many kinds of wildlives habit here.

Huang Shih country park.Is the world first country park,was established in 1872.The yellowstone park located at the American mid-west Wyoming's northwest corner,and extends to the northwest direction to Idaho and Montana,the area amounts to 7988 square kilometers.This area is Indian's Holy Land originally,but because of American explorer Louise and Clark excavation,but becomes in the world the earliest country park.It is listed as in 1978 the world natural heritage.