实验室有三瓶没有标签的液体，分别是氢氧化钠溶液、硫酸铜溶液和稀盐酸，不用其他试剂，设计一个实验方案进行鉴别，并完成实验报告。
Do you need your coat and ? [ ]
A. glovess
B. gloves
C. sock
The cars are . They go .[ ]
A. fast, quickly
B. slowly, slow
C. fast, quick
