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

问题补充：

—Are you ready for Spain?

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

A. while

B. until

C. if

D. before

答案：

(答案→)A. while

B. until

C. if

D. before

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。