2010年02月14日
    考試類型：Mathematics > Standard Multiple Choice
    Read the following SAT test question, then click on a button to select your answer.
    In the figure above, two views of the same cube are shown. If each face of the cube has a different symbol on it, how many faces of the cube have not been shown in either view?
    
    A. None
    B. One
    C. Two
    D. Three
    E. It cannot be determined from the information given
    正確答案:
    解析:B
    A cube has six faces. View and View each show three faces of the cube. However, each face of the cube has a different symbol on it, so that the face with a circle on it in View is the same as the face with a circle on it in View . Thus, five of the six faces of the cube are shown in the two views. Therefore, exactly one face of the cube is not shown in either view.