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 lose (失去) another 104 days for work. It takes us about one hour to have breakfast and supper. This comes to (共计) 15 days over a year. But we can't work all the time – we need a vacation. We have summer and winter vacations for about three months. We also have some festivals, for example, New Year's Day, National Day, and so on. This means that we have only a few days left for work every year! 1. From the passage, we know we sleep ________ days in a year. A. 365 B. 122 C. 52 2. We spend 15 days on ________. A. rest B. breakfast and lunch C. breakfast and supper 3. Which is right? A. We can't work all day, we need rest. B. We don't have New Year's Day for a festival. C. We have a summer vacation for about ninety days. 4. According to the passage, we have ________ time to work every year. A. a lot of B. too much C. not much 5. This passage tells us ________. A. we need more time to have a rest. B. we shouldn't waste (浪费) time because it is important. C. time is enough for us, so it's not necessary for us to work hard.