The natural beauty of Jiuzhaigou millions of tourists from all over the world every year.

问题补充：

The natural beauty of Jiuzhaigou millions of tourists from all over the world every year.

A. catches

B. attracts

C. reminds

D. seizes

答案：

A. catches

(答案→)B. attracts

C. reminds

D. seizes

解析：A,D两项意为“抓住”；B项意为“吸引”；C项意为“提醒”。只有B项符合题意，故答案为B.