请选择ABC:l7W0A5D)n+F Children from America are __________./@3z9Q'U8t;j6_8m0A6C3o9^,j7V9Z8R'V3u1g;b/T/[
A. Russia/@3z9Q'U8t;j6_8m0A6C3o9^,j7V9Z8R'V3u1g;b/T/[
B. American/@3z9Q'U8t;j6_8m0A6C3o9^,j7V9Z8R'V3u1g;b/T/[
C. USA/@3z9Q'U8t;j6_8m0A6C3o9^,j7V9Z8R'V3u1g;b/T/[