Question

How does this sentence demonstrate an unusual use of syntax?.The party is when? a. It is not a complete sentence. b. The traditional order of the sentence is inverted, or reversed. c. The subject is located before the predicate. d. It ends with a question mark but is not actually a question.

Answer 1

the sentence that demonstrate an unusual use of syntax is : A. The party is when

In English language, the most common use of this phrase would be : 'When is the party ?'

hope this helps