The writer holds the view that people seldom What’ s the use of Simon West’ s animated road signs?

admin2009-05-15 120

问题 The writer holds the view that people seldom
What’ s the use of Simon West’ s animated road signs?

选项 A、To warn people to be careful while working.
B、To warn people on the roads of the danger ahead.
C、To add to the beauty of a city.
D、To help make a car trip more exciting.