A new to teaching languages is being used here and it has turned out to be very helpful

问题补充：

A new to teaching languages is being used here, and it has turned out to be very helpful to the students.

A. approach

B. means

C. method

D. way

答案：

(答案→)A. approach

B. means

C. method

D. way

解析：考查名词辨析：这几个词都是方法的意思：A. approach to （doing）sth， means/method of doing, way of doing /to do选A，句意是：一个教语言新方法正在这儿被使用，结果是对孩子有帮助的。选A。