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【简答题】
（8分）病人输液用的葡萄糖注射液是葡萄糖（C 6 H 12 O 6 ）的水溶液，其标签上的部分内容如图所示。利用标签所提供的信息，回答下列问题： （1）该注射液中葡萄糖的物质的量浓度  ___________________。 （2）配制上述l L溶液所需的仪器有：量筒、烧杯、玻璃 棒、托盘天平、药匙、_____________、______________。（在横线上填写所缺仪器的名称）（3）在1L此溶液的配制过程中，下列操作或说法正确 的是_________________。 A．配制过程中加水时不慎超过了刻度线，把出后再加水刚好至刻度线 B．用托盘天平可以准确称量计算所得葡萄糖的质量 C．用胶头滴管加水时，仰视观察凹液面与容量瓶刻度线相切会导致结果偏低 D．容量瓶使用前未干燥，不会影响实验结果
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