As an Olympic volunteer you should know how to emergent cases. A. do withB. think ofC. de

问题补充：

As an Olympic volunteer，you should know how to emergent cases.

A. do with

B. think of

C. deal with

D. think about

答案：

A. do with

B. think of

(答案→)C. deal with

D. think about

解析：考查短语搭配。how 与deal with搭配。What与do with搭配，故选C。