艺术课程中的实践性能力结构，指的是由______这三个方面共同构成的实践性艺术能力。
In terms of the meaning expressed by words, they can be classified into _____.
A. grammatical words and lexical words
B. content words and lexical words
C. grammatical words and function words
D. pro-forms and auxiliaries
________other than compounds may be divided into roots and affixes.
A. polymorphemic words
B. bound morpemes
C. free morphemes
D. monomorphemic words
There are ____morphemes in the word "denationalization".
A. 3
B. 4
C. 5
D. 6
微信支付 
支付宝支付