下列有关溶液的说法中，正确的是（）

如图所示为多用表的不完整的示意图，图中还显示出了表内的电源E₁和表内的调零电阻R₀．被测电路由未知电阻R_x和电池E₂串联构成．

    Hello. I'm Lucy. Let's meet my family. I'm twelve years old. My year is the year of the pig. My mother is thirty-six years old. Her year is also the year of the pig. My father is thirty-seven years old. His year is the year of the dog. My brother is two years old. His year is the year of the rooster.

⑴Lucy ____       A.12      a.

⑵Father ____     B.2        b.

⑶Mother ____    C.37      c.

⑷Brother ____    D.36