2014年专八改错

There is widespread consensus among scholars that second language acquisition (SLA) emerged as a distinct field of research from the late 1950s to early 1960s. There is a high level of agreement that the following questions(1) have possessed the most attention of researchers in this area:(2) Is it possible to acquire an additional language in the same sense one acquires a first language?(3) What is the explanation for the fact adults have(4) more difficulty in acquiring additional languages than