Children develop language competence in their first language in a relatively short time merely by () it.
A. being exposed to
B. speaking
C. using
D. listening to
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According to the Natural Approach, ______ plays only the insignificant function to convey meaning.
A. form
B. vocabulary
C. grammar
D. phonetics
元代汉人和南人的主要人官途径是( )
A. 科举
B. 世选
C. 由吏而官
D. 征辟
Dianiel Jones wrote a number of works on English().
A. grammar
B. phonetics
C. vocabulary
D. culture
北宋初年,以______负责考核京朝官。
A. 审官院
B. 考课院
C. 察院
D. 殿院