问题补充：
by beautiful green mountains and situated at the foot of Huangshan Mountain makes Tai Ping Lake a famous tourist attraction.
A. Surrounded
B. Being surrounded
C. Having been surrounded
D. Surrounding
答案：
A. Surrounded
(答案→)B. Being surrounded
C. Having been surrounded
D. Surrounding
解析：考察非谓语动词，根据句子结构可知，该处作主语，surround的用法是 be surrounded by 被……所环绕，因为被动，加上作主语，所以选择B，A无法作主语，C只能作状语 D没有被动
