A-A+
RosettaWorld is a product ______.A．being a mai
问题详情
RosettaWorld is a product ______.
A．being a main competitor of RosettaStone
B．by which users can chat online with natives
C．including traditional lesson-based module
D．by which users can play games related to language
参考答案
正确答案：D
解析：该段末的分句提到RosettaWorld，其同位语表明它是一个可以提供与语言相关的游戏的社区，D是对where you...games的同义改写，故选D。A、B、C均是其他语言程序的特点，与题眼Rosettaworld无关。
