1. Cajuns speak a dialect brought to southern Louisiana by the four thousand Acadians who migrated there in 1755; their language is basically seventeenth-century French to which has been added English, Spanish and Italian words.
(A) to which has been added English, Spanish and Italian words
(B) added to which is English, Spanish, and Italian words
(C) to which English, Spanish, and Italian words have been added
(D) with English, Spanish, and Italian words having been added to it（C）
(E) and, in addition, English, Spanish, and Italian words are added
B如果改成added to which are English, Spanish, and Italian words，对吗？ | 
