请选择DCBA:A1{.E/Q9X'E3iThis is Miss Gao. She _____ your new teacher./x:{+C8P.~+[/T9R/Q(L
A. be/x:{+C8P.~+[/T9R/Q(L
B. am/x:{+C8P.~+[/T9R/Q(L
C. is/x:{+C8P.~+[/T9R/Q(L
D. are/x:{+C8P.~+[/T9R/Q(L