The ability to learn new words after being exposed to it once is
a. overregularization
b. telegraphic speech
c. underextension
d. fast mapping

The answer is D. The ability to learn new words after being exposed to it once is called fast mapping.

Allthough all of the options correspond to different stages in language adquisition and development, fast mapping is the only one that describes the process in which a child learns a new word by contrasting it with another word that is already familiar to him. Once the contrast is made, the unknown word will be remembered by the child a week later.

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.

answer; multidisciplinary;