单项选择题

Which of the following is difficult for robots to do at present

A．To assemble machines.
B．To do some kinds of cleaning.
C．To work as service men.
D．To tell that the corner where walls and ceilings meet goes in, not out.

<上一题目录下一题>

热门试题

单项选择题

What's the author's attitude towards long-promised home robot

A．Optimistic.
B．Pessimistic.
C．Skeptical.
D．Disbelieving.

单项选择题

According to the author, ______ is the most important function of institutions of higher education.

A．creating new knowledge
B．providing solutions to social problems
C．making experts on sophisticated industries out of their students
D．preparing their students to transmit inherited knowledge