When travelling you should take traveller’s check which provide a secureto carrying your

问题补充：

When travelling, you should take traveller’s check, which provide a secureto carrying your money in cash.

A. alternative

B. selection

C. preference

D. substitute

答案：

(答案→)A. alternative

B. selection

C. preference

D. substitute

解析：句意：建议旅游时携带旅行支票，这比带现金安全。alternative意思为“变通办法；选择余地”，后接to/for。selection意思为“挑选”，强调在众多的数目中挑选，后接of；substitute意思为“代替品；替代品”，后接for； preference意思为“偏爱”，后接for。