His______of the basic structures is good but his vocabulary is limited.A．holdB．gripC．grasp

At the end of the passage the author proposes more work on______.A．the brain structure as

______ refers to the study of the internal structure of words and the rules of word format

One aspect of the universality of toys" lies in the fact that ______.A．the basic character

______ is a branch of linguistics which studies the internal structure of words and the ru

______regards the process of language learning as the habit－formation process.A．Structural

The structure of a syllable can be divided into all of the following EXCEPT______.A．codaB．