— _______ ?

— She is slim.

A．How do you like about the girl

B．What personality does the girl have

C．What kind of person is the girl

D．What’s the girl like

下列物质的名称、俗名与化学式完全对应的是（　　）

A．氯化钠、食盐、NaCl₂

B．碳酸氢钠、纯碱、NaHCO₃

C．氢氧化钙、熟石灰、CaO

D．氢氧化钠、火碱、NaOH