A standard dialect called “_____

A standard dialect called “______” ,lacking the distinctive noticeable features of any particular region, is believed by some to exist as well; it is sometimes regionally associated with the “Midwest.”
【正确答案】：General American
【题目解析】：A standard dialect called “General American”, lacking the distinctive noticeable features of any particular region, is believed by some to exist as well; it is sometimes regionally associated with the “Midwest.”参见教材P249。