You will find this map of great in helping you to get around Beijing.A. valuableB. valueC

问题补充：

You will find this map of great in helping you to get around Beijing.

A. valuable

B. value

C. helped

D. cost

答案：

A. valuable

(答案→)B. value

C. helped

D. cost

解析：考查固定搭配。在英语中有固定结构：of+名词=该名词的形容词形式；本句中的of value=valuable贵重的，重要的；句意：你会发现那一张在帮助你游览北京很重要的地图。故B正确。