7U6M+g)v(y4T-t4X— How long ___________you ___________ here?,?'k8D*S9n/J-@8P+T7R
— For about two years so far.,?'k8D*S9n/J-@8P+T7R
A. have, studied,?'k8D*S9n/J-@8P+T7R
B. did, live,?'k8D*S9n/J-@8P+T7R
C. do, stay,?'k8D*S9n/J-@8P+T7R
D. were, swimming,?'k8D*S9n/J-@8P+T7R