—Ang Lee won the Best Director Oscar at the 85th Academy Awards Ceremony.

—But when he was young, no one could have imagined how well he ____ in the world of entertainment.

A．would do

B．was doing

C．had done

D．did

负责鉴定发票真伪的机构是( )。

A．财政机关

B．税务机关

C．技术监督局

D．工商部门