Particularly on the standard of judge on the possibility of the act,many kinds of viewpoint are extremely different,on the basement of all kinds of the viewpoints;the element of intention of the impure omission must be distinguished.

In the paper, the author expounds the criterion to select and find the big gas fields with high quality and production, and dertermines preliminarily some prospects as selective targets for discovering the big gas fields according to the special geologic condition in Yinggehai-Qiongdongnan basin, also put forward significant understanding t.

This article tries to explore the application of Schema Theory by enlarging vocabulary,accumulating background knowledge,activating pre-existent schema and encouraging cognitive consciousness to improve the listening teaching and the listening proficiency.

Formation and Social Impact of Recognition-consciousness of the CommercialEntrepreneurs in Late Qing Dynasty and Early Republic of China;