Code-switching a. involves use of 2 languages within the same ...

[SO00]

Code-switching
 
  a. involves use of 2 languages within the same utterance
  b. is a risk factor for language delay
  c. is common when a bilingual child talks to a monolingual child
  d. only occurs in adult-adult communication

Question 2

Studies of the rate of language acquisition have shown that
 
  a. expressive children show a more rapid gain in MLU than referential children
  b. referential children show a more rapid gain in MLU than expressive children
  c. referential children and expressive children achieve language milestones at the same age
  d. individual differences in the rate of language learning are not affected by temperamental factors

[TDubDCFL]

Answer to Question 1

a

Answer to Question 2

c

[SO00]

Great answer, keep it coming

[nanny]

Gracias!