Interrogatives in the Romance languages

This article investigates the structural properties of interrogative clauses in the Romance languages. Interrogative clauses are typically produced by the speaker in order to elicit information from the addressee; depending on the kind of information requested by the speaker, one can distinguish between two basic types of interrogatives: polar interrogatives and constituent interrogatives. In Romance main polar interrogatives, the interrogative interpretation of the utterance may be triggered only by prosodic means, through a final raising tone. While main polar interrogatives may employ different morpho-syntactic strategies, embedded polar interrogatives display a greater degree of uniformity and are invariably introduced by the interrogative complementizer. As for constituent interrogatives, across Romance we find languages employing different strategies: beside the ordinary fronting of the wh-item to the sentence initial position, we also find wh-clefting, in which the sentence initial wh-item is followed by an inflected copula and the complementizer; wh-in situ, with the wh-item appearing in sentence internal position; wh-doubling, with two wh-items appearing one in initial position and the other in sentence internal position; multiple wh-fronting, with both wh-items sitting in a left-peripheral position. In non-standard questions the wh-item is obligatorily fronted, even in the languages allowing for wh-in situ in standard questions.