根据图片提示选词或短语填空。

    Hello! I am Lucy. This is . China is a beautiful country. Look! This is . It is in . It is very big. It is very beautiful, too. Do you know what this is? This is . It is in Beijing. Beijing is the of China.

A. Beijing        B. a map of China     C. Tian'anmen Square D. capital city     E. the Palace Museum