造型毛笔蘸取颜料是根据（）来自由掌控的。

A、美甲师的需要

B、顾客需要

C、笔头需要

D、画面需要

In ship construction，frame spacing is（）.

A.greater at the bow and stern

B.reduced at the bow and stern

C.uniform over the length of the vessel

D.uniform over the length of the vessel，with the exception of the machinery spaces，where it is reduced due to increased stresses