1 . The realness can also be seen in Boyhood , a 2014 film _________________ (win) the Silver Bear award for Best Director. (所给词的适当形式填空)

2 . The school _______ he once studied in is famous.

A．where

B．in which

C．in that

D．that

3 . ___________ she was chosen made us very happy.

A．What

B．That

C．Why

D．How

4 . The little boy who got lost decided to remain ________ he was and wait for his mother.

A．what

B．how

C．who

D．where

5 . ____________ the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.

A．Even if	B．As far as
C．If only	D．So long as

6 . We are living in an age ____________ we treasure very much, because it sees man’s rapid development.

A．which

B．when

C．where

D．What