问题补充:
---A number of foreigners come to see the Great Wall every year.
----Yes. It’s not only famous and beautiful but also the of China.
A. notice
B. mark
C. symbol
D. sign
答案:
A. notice
B. mark
(答案→)C. symbol
D. sign
解析:句意:每年有许多外国人来参观长城。是的。它不仅是著名、美丽,也是中国的象征。notice通知;mark记号;symbol象征;sign标志。所以选C。