The Summer Palace is really beautiful.In fact I doubt whether China has park.A. a more be

问题补充：

The Summer Palace is really beautiful.In fact，I doubt whether China has park.

A. a more beautiful

B. a most beautiful

C. the most beautiful

D. a beautiful

答案：

A. a more beautiful

B. a most beautiful

C. the most beautiful

D. a beautiful

解析：A

解析比较级用在否定句中可表示最高级的含义，因此whether China has a more beautiful park意为“是否中国还有比这更美的公园”，即“这是中国最美的公园”。