请选择CBA0h3Y2s;S7M ---- Excuse me, where's Red Flag School?7j*V4[;v.C+@)W6z2R:j9g
A. by7j*V4[;v.C+@)W6z2R:j9g
B. taking7j*V4[;v.C+@)W6z2R:j9g
C. take7j*V4[;v.C+@)W6z2R:j9g