Leonardo da "Vinci began painting the Mona Lisa in 1503. He was working on a special painting for a           at the time, but the church painting was not going well. An Italian businessman asked da Vinci to paint a picture of the businessman's second wife. This is the woman who can be seen in the Mona Lisa.
All             all, the Mona Lisa is a very good example of da Vinci's work. Da Vinci used             and light in a clever way in the painting. Da Vinci loved science and           A person can see right away that there is a lot of geometry(几何图形）in the Mona Lisa. The face of Mona Lisa is made of many           and round shapes like balls. Even her smile can be seen as a small part of a large circle. The woman in the painting is sitting on a balcony (阳台），and mountains can be seen           her. Da Vinci loved to study rocks and mountains, so these can be seen over and over in his           paintings. The woman is sitting by her knees to the side. Her head is turned to look out of the painting. Her hands are held together in front of her. This way of sitting is now used by many artists when they are painting a picture of a man or a woman today.

A．school B．family C．restaurant D．church

A．at B．for C．after D．in

A．darkness B．lamps C．water D．colour

A．physics B．chemistry C．biology D．maths

A．circles B．squares C．lines D．triangle(三角形）

A．before B．behind C．beyond D．between

A．another B．others C．other D．the other