Shanghai World Financial Center ______ thousands of visitors since it opened to the public.

问题描述:

Shanghai World Financial Center ______ thousands of visitors since it opened to the public.
A.attracted B.will attracted C.attracts D.has attracted

D.这道题考察时态
后面有since ,表示自从
要用完成时态
自从对公众开放,上海世界金融中心已经吸引了上千名游览者