一、詞汇单选专练　　1. —You have heard that Smith has been promoted to be sales manager recently， havent you？　　—Its no......

【Abstract】A Doll’s House is a play written by Henrik Ibsen, this article is about the analysis of the function of tar......

This paper presents a semi-analytical solution for the vibration and sound radiation of a semi-infinite plate covered by......

Some classes of generalized vector quasi-equilibrium problems (in short,GVQEP) are introduced and studied in locally G-c......