题目

小文发现：生鸡蛋放入水中会下沉，鸡蛋的密度到底有多大呢?他来到实验室做实验。 （1） 他将天平放在水平桌面上，把游码移到标尺左端处，观察到指针的偏转情况如图甲所示，他应将平衡螺母向(选填“左”或“右”)调，使天平横梁平衡；他把鸡蛋放入天平左盘，正确操作后，天平的示数如图乙所示，则鸡蛋质量是g，他又按图丙所示的方法测出了鸡蛋体积是 cm3。则鸡蛋的密度为g／cm3。 （2） 小文回家后又想测熟鸡蛋的密度，他把熟鸡阅读理解。     All over the world,  people  enjoy sports.  Sports  are good for people's  health.  Many people like to watch others play games. They buy tickets or turn on their TV sets or may be online to watch.     Sports change with the seasons. People play different games in different seasons. Sometimes they play inside the room. Sometimes they play outside. We can find sports here and there. Some sports are rather interesting and people everywhere like them. Football, for example,  is  very popular in the world. People from different countries cannot understand each other, but after a game they often become very friendly to each other.1.Sports are good for _______.A.the playersB.people's healthC.the coachesD.people who like sports2.If you like sports, you can _______.A.buy tickets to watch the gamesB. watch the games on TVC. watch the games on the InternetD.A、B and C3.People play _______ in different seasons.A.the same gameB.different gamesC.any gamesD.all kinds of games4._______ is very popular in the world.A.Table tennisB.BaseballC.FootballD.Skating5.From this passage we can see that _______ can become very friendly.A.people from different countries allB.people from the same countryC.people who do the same sportsD.after a game, people from different countries