--We need a person very much to think up a creative idea.-- the new manager have a try?A.

问题补充：

--We need a person very much to think up a creative idea.

-- the new manager have a try?

A. Shall

B. Must

C. Should

D. Need

答案：

(答案→)A. Shall

B. Must

C. Should

D. Need

解析：考查情态动词：shall用于第一、三人称疑问句中表示说话人征求对方意见或向对方请示如：Shall he have a try?他可以试一下吗？句意：--我们非常需要一个人有创造性的思维。--新经理可以试一下吗？选A。