题目

能确凿证明地球是一个球体的是(   ) A.太阳东升西落                  B.天如斗笠，地如覆盘 C.天圆地方说                    D.地球卫星照片 答案：D ---What does your uncle do?      ---He is         . Thieves don’t like him at all.        A. a bus driver     B. an actor       C. a policeman     D. a bank clerk