66. Which seems more effective in lowering road deaths in France according to this passage?
    A. Compulsory seat belt.
    B. Lowering blood alcohol limit.
    C. Placing more speed cameras
    D. Eating in a shorter time.
67. What does the underlined word “concealment” in the last paragraph mean?
    A. Secrecy.    B. Openness.    C. Strictness.     D. Harmony

                                D
    It’s a safe bet that a robot made your car and made your computer. Pretty soon, they could be making your bed and breakfast too.      
    Increasingly, engineers are saying that robots are going to move out of research departments and into your home. Companies including Sony and General Electric are working on designs for small robots. Products like the Roomba, a robot that can clean floors, are flying off the shelves.     
    What’s behind this new robot revolution? It’s partly a matter of technology. Devices that can recognize and respond to a human voice have been developed. There are now a few different ways for robots to move around. They can walk, crawl or ride on wheels. Robots are being made smaller and smaller. They are also becoming more and more energy efficient.