(单选题)
The passage mainly tells us ______.
A.The advantages of Gaze Speak over the Current eye-tracking input systems.
B.Smartphone App helps ALS suffers speak with their eye movement.
C.The sticker plays an important role in Gaze Speak.
D.The writer is making an advertisement for Gaze Speaker
参考答案:D
参考解析:
推理判断题。文章介绍了程序员新开发的GazeSpeak应用程序,对ALS患者有很大的帮助。与目前ALS患者输入系统的不足相比,GazeSpeak价格实惠、重量轻、更环保。由此可知,作者写这篇文章的目的是为一款新的应用程序做广告。故选D。
知识点: