单选题：Which of the following statement is true of eye-trackers for

题目分类：理工类
题目类型：单选题
查看权限：VIP

题目内容：

Which of the following statement is true of eye-trackers for consumer devices ? A．They are costly.
B．They are available.
C．They are installed in Google Glass headset.
D．They are expected to come out soon.

参考答案：

答案解析：

What is the author's attitude toward Mir?

What is the author's attitude toward Mir?A．Indifferent. B．Ironic. C．Favorable. D

分类：理工类题型：单选题

查看答案

It can be learned about grom the paragrah that __________.

It can be learned about grom the paragrah that __________.A．high-altitude babies

分类：理工类题型：单选题

查看答案

The experimenters thought Washoe was intelligent __________.

The experimenters thought Washoe was intelligent __________.A．if the Gardeners'a

分类：理工类题型：单选题

查看答案

Zenati tested the robot on people after using it in pigs.

Zenati tested the robot on people after using it in pigs.A．Right B．Wrong C．Not m

分类：理工类题型：单选题

查看答案

The main task of the Kepler space telescope is to find out p

The main task of the Kepler space telescope is to find out planets with similar

分类：理工类题型：单选题

查看答案