The special news program analyzed the extent _________ people’s daily lives have been changed by modern inventions since the 1890s.
A.in which | B.at which | C.on which | D.to which |
推荐套卷
The special news program analyzed the extent _________ people’s daily lives have been changed by modern inventions since the 1890s.
A.in which | B.at which | C.on which | D.to which |