SQL language(structured query language)is the standard language of database,choosed as a database teaching language,its outstanding advantage is that the definition of data,data query,data manipulation and control of the four major functions in the data integration.

The broad sense refers to literary language which can also be translated into standard language, but the narrow sense only refers to language used in literature, that is literary version language, which is written in literature by writers aiming at conveying feelings and meanings and showing creative ideas.

The relationship between linguistic proficiency and pragmatic competence of EFL/ESL learners remains a controversial issue.

The purpose of this study is to answer the question whether L2 learners linguistic proficiency is related to the choice of strategies in their spee.

Chinese EFL Students Learning Beliefs and Their Language Proficiency: A Study of College English Majors;

Interaction Effects between Topic Familiarity and Language Proficiency on Reading Comprehension;

The result shows that language proficiency and listening comprehension only affect lexical knowledge test while the effect of annotation on lexical knowledge test and lexical re.

This paper examines the influences of Depth of word knowledge, Part-of-speech, and Proficiency level on Word Association Test for Euro-American Chinese Learners.

The present study investigates the topic familiarity factor、proficiency level factor and question type factor in Chinese listening comprehension.