下列哪种病毒感染细胞后既能形成巨大细胞又能在核内胞质内形成包涵体

A．EBV

B．CMV

C．HSV

D．VZV

E．HHV

— Did you know any French before you arrived in Washington?

— Never ______ it, actually.

A．had I learned

B．have I learned

C．I learned

D．was I learning