-Are you ready for Spain?-Yes.I want the girls to experience that they are young

—Are you ready for Spain?

—Yes，I want the girls to experience that ________ they are young.

试题答案

A

解析句意：——你准备好去西班牙了吗？——是的。我想让这些女孩子趁着年轻的时候去感受一下西班牙。while当……时候。