在口÷8=7……口中，当余数最大时，被除数是(  )。

下列关于质粒的叙述，正确的是                                  

阅读表达

请根据图表和文字信息，完成短文。每空不超过两个词。

                           Amount of Electricity Used

This graph show the amount(数量) of electricity used in a small city. It is clear that the city uses more electricity in____  than in ____ . In summer, people use the most electricity at 12 p.m. This is probably ____ the high temperature at noon. In winter, people use the most electricity at____  The graph also shows the amount of electricity used ____ from 6 a.m. to 12 p.m. The amount of electricity use decreases (减少)from 6 p.m. to 12 a.m.

在每小题给出的四个选项中，只有一项最符合题目要求的。图1示意我国某地循环农业生产模式。读图完成下列问题。