Respuesta :
Which of the following is not a Spanish idiom?
Answer : B. Mete el pie. (Is not a Spanish idiom)
Explanation : An Spanish idiom to say wrong is "Meter la pata" not "meter el pie"
A: Cuesta un ojo de la cara => Means something is very expensive.
C. Está durmiendo a pierna suelta => Means someone is deeply asleep.
D. Tiene mucha cara => Means someone is a cheek.
Hope this helps!
[tex]\textit{\textbf{Spymore}}[/tex]