【单选题】Real-World Robots When you think of a robot, do you imagine a shiny, metallic device having the same general shape as a human being, performing humanlike functions, and responding to your questions in...
【简答题】—Imagine you are outside when earthquake comes. What should you do? — Go to open space away from buildings or tree. A.the; the B.the; an C.an; the D.an; an