选字填空。

题 提

(      )水    问(       )   难(      )    (      )问

漫 慢

(      )过    快(      )    浪(      )    缓(      )

求 球

要(       )   足(      )    打(      )    (      )助

This dress is prettier, but it costs ______ that one.

A．twice more than

B．twice as much as

C．as much twice as

D．twice so much as