________ with a slow economic situation overseas，more Chinese students are returning home after studying abroad, ________ to work in the country or in west China.

A．Having faced；to volunteer

B．To face；to volunteer

C．Facing；volunteering

D．Faced；volunteering

以下属于彼得拉舍夫斯基小组成员的是（）。

A.文学家派别

B.左翼革命派

C.艺术家派别

D.温和改革派