----Where is Tom now, Millie?

----I saw him _______ in the street a moment ago and I told him _________.

A．playing; don’t do so

B．playing; not to do so

C．play; to do so

D．play; don’t do so

Good-Pasturc综合征常见的免疫病理特征是（）

A.IgG和C3呈线条状沉积于毛细血管壁

B.IgG和C3呈细颗粒状沿毛细血管壁沉积

C.IgG和C3呈颗粒状沉积于系膜区及毛细血管壁

D.无或仅微量免疫复合物

E.IgG、IgA、IgM、C3呈多部位沉积