This year,2024,is a leap year (闰年).February 29 is known as "leap day".But what is behind this (1)s pecial day? Everyone knows the Earth(2)t ravels around the sun in 365 days.Well,that is not(3)e xactly correct.In fact,it takes a little more:365 days,five hours,forty-...
根据“However, a leap day is not added every four years. That would lengthen the calendar by 44 minutes, say experts.”可知,闰日并不是每四年增加一次,每四年增加一次的话,会使日历延长44分钟,因此that指代的是“每四年增加一天”。故选A。5.主旨大意题。根据“Another main concern for leap day ...
若是闰年,输出“is a leap year.”,否则输出“is not a leap year.”。(能被4整除,但不能被100整除或能被400整除判断为闰年) # include void main() { int year ,flag;printf(“Enter year:”); scanf(“%d”,___); if (___) flag=1; else flag=0; if (___) printf(“%d is a l...
Which year is a leap year? A. 1900 B. 2000 C. 2100 D. 2200 相关知识点: 试题来源: 解析 B。平年和闰年的判断方法,普通年份看是否能被四整除,世纪年看是否能被 400 整除。能被 4 整除但不能被 100 整除的年份为闰年,能被 400 整除的为闰年,2000 能被 400 整除,是闰年。
So, every 400 years the turn of the century is a leap year.可知,2000年,千禧年,是闰年。这是因为在四百多年的时间里,我们只需要移动三天。所以,每400年世纪之交就是闰年。由可知,上次闰年是2000年,每四百年会出现一次闰年,所以下一次闰年会出现在2400年。故选D。【小题4】主旨大意题。阅读文章内容,并...
1.根据文章内容This year is a leap year.和Basically, leap years come every 4 years,可知答案为B 2.根据文章内容A person who is born on February 29 th may be called a "leapling" or a "leap year baby". In non-leap years, some leaplings celebrate(庆祝) their birthday on either February...
13.This year is a leap year.Leap years are years with 366days,instead of the usual 365.Leap years are necessary because the actual length of a year is 365.242days,not 365days,as commonly stated.Basically,leap years come every 4years,and most years that can be evenly(平均地) divided by...
1. leap year:闰年 2. February:二月 3. fall on:落到;指向 3 小知识 地球绕太阳运行周期为365天5小时48分46秒(合365.24219天)即一回归年(tropical year)。公历的平年只有365日,比回归年短约0.2422日,所余下的时间约为每四年累计一天,故第四年于2月末加1天,使当年的历年长度为366日,这一年就为闰年。
A year is a leap year(闰年) if and only if the year number is divisible(能被整除的) by 400 (suchas 2000) or is divisible by 4 but not 100 (such as 2012). The 200 anniversary(周年纪念日) of the birthof novelist(小说家) Charles Dickens was celebrated(庆祝) on February 7, 201...
This year, 2024, is a leap year. February 29 is known as “leap day”. But what is behind this special day? Everyone knows the Earth takes 365 days to travel around the sun. Well, that is not exactly correct. The Earth really takes 365 days, five hours, forty-eight minutes and ...