【简答题】根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Have you heard about Leap year? Leap year is a year that has 366 days instead of the usual 365. It normally occurs every four years,always on an even-numbere...
【简答题】阅读理解。 There are 365 days in a year. We sleep 8 hours a day, so we have 122 days for sleeping. Then our work time has 243 days left. But there are 52 weekends in a year. Each weekend is two days. We lo...