单项选择题A．Commenting on a picture.B．Looking at some paintC．Painting a picture.D．Comparing two paintings.

单项选择题Which of the following conclusions is best supported by the second paragraph

单项选择题In order to enable the intelligent robot to deal with an unexpected situation, the computers in it must do the following things except ______ .

单项选择题From the third paragraph, we can know that ______ .

单项选择题According to the passage, why has human intelligence not been copied in the making of a robot