Mr. Black is very happy because the clothes made in his factory have never been ____. [ ]

A. popular      

B. more popular      

C. most popular    

D. the most popular

外国人居住在中国农村居民家中的，可以向（）申报。

A、当地公安派出所

B、当地户籍办公室

C、当地村委会

D、当地民政室