写作

     以 "My weekend" 写一篇短文。要求：1. 正确使用下列词汇；2. 60字，可适当发挥；3. 语言使用准确、地道。

get up at six; after breakfast; go to the park by bike; fly a kite; boat on the lake; have lunch at a small

restaurant; in the evening; help mother cook dinner; watch TV; go to bed; have fun; enjoy my weekend

                                                                       My weekend

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国家对用于“安全防护、医疗卫生、环境监测和贸易结算”的计量器具实行强制检定，下列哪些计量器具是强制检定的计量器具。（）

A.企业内部监测用电能表

B．居民家中安装的煤气表

C．农贸市场秤菜的秤

D．医院测量就医者的血压计