The sentence “The baby smiled.” is a（）.

All words may be said to contain a root morpheme.

Give the description of the following sound segments in English.[k];[z];[w];[u:];[i]

In modern linguistic studies, the written form of language is given more emphasis than the spoken form for a number of reasons.

A sentence is a （） concept, and the meaning of a sentence is often studied in isolation.

Duality

Give the description of the following sound segments in English.[k];[z];[w];[u:];[i]

The pair of words “l(fā)end”and “borrow”are（）.

acculturation

Of the three branches of phonetics, the longest established, and until recently the most highly developed, is（）phonetics.