1.The red building is where the workers live,and the white o

1.The red building is where the workers live,and the white one is where the spare parts _____.
A.are produced B.are producing
C.produced D.being produced
2.The door opened and in ______.
A.did he come B.came he
C.he came D.did a man come
（这是倒装句的什么用法?全倒装?半倒装?）