It was not ________ she took off her glasses ________  I realized she was a famous film star．[ ]

A．when; that  

B．until; that      

C．until; when        

D．when; then

以货币表现的工业企业在报告期内生产的工业产品总量，指的是( )。

A．工业总产值
B．工业商品产值
C．工业增加值
D．工业原材料值