题干
The Summer Palace is one of the most exciting in Beijing.
A：place of interests
B：places of interest
C：place of interest
答案(点此获取答案解析）
B
The Summer Palace is one of the most exciting in Beijing.
A：place of interests
B：places of interest
C：place of interest
，侧棱与底面所成的角为
，则该棱锥的体积为（ ）