There are  1 days  2 a week. They are  3 , Tuesday, Wednesday, Thursday, Friday, Saturday and4  .Sunday is the first day 5 a week. Monday is the second day of a week. The last day of a week is Saturday.  6  China, people work 7days a week. They go to work from Monday 8  Friday. They don't go to work 9 Saturdays and Sundays . They stay 10  home.

下表反映的是一种汽车行驶的路程和耗油量的情况．

一辆汽车2小时可以行驶100千米，平均每小时可以行驶____千米？

小明用如下左图所示的胶漆滚从左到右滚涂墙壁，下列平面图形中符合胶漆滚涂出的图案是（　　）

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