问题:
It was in the factory ________the TV sets were produced________ we met for the first time.
A.where, where
B.that, where
C.that, that
D.where, that
It was in the factory ________the TV sets were produced________ we met for the first time.
A.where, where | B.that, where | C.that, that | D.where, that |
参考答案: