43. Why does the author mention syllables pronounced with rising and falling inflections?
(A) To demonstrate how difficult it is for babies to interpret emotions.
(B) To illustrate that a six-week-old baby can already distinguish some language differences.
(C) To provide an example of ways adults speak to babies.
(D) To give a reason for babies’ difficulty in distinguishing one adult from another.

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統計： A(12), B(109), C(21), D(11), E(0) #1344703

Joe Hsiang

B1 · 2017/02/23

#1639155

By the time they are six or seven weeks old, babies can "detect" the difference between syllables pronounced with rising and falling inflections.

detect = distinguish