The best time is in the morning.
材料用具:双缩脲试剂A液,双缩脲试剂B液,斐林试剂甲液,斐林试剂乙液,苏丹Ⅲ染液,试管3支,量筒3只,烧杯,酒精灯,铁架台,石棉网,清水,尿液样品2瓶(已知其中一瓶是健康者的尿液,但两瓶均未贴标签).以下是小王同学根据以上材料用具设计的实验方案,其中有些尚未完成,请你帮他补充.
实验目的:验证糖尿病患者的尿液中含有还原糖.
A:What do you ____
B:I like robots.
A:What____do you like?
B:I like green.
A:How____are you?
B:I'm nine years old.
A:What do you____for breakfast?
B:I____some bread and milk.
诗、文名句填空