请选择ABC*n+P8y.n'k.@'q6_;[5H Did you buy ____ sugar at the supermarket?0A+M*D(l9^1N-Z6M6^7S
A. Any0A+M*D(l9^1N-Z6M6^7S
B. a0A+M*D(l9^1N-Z6M6^7S
C. no0A+M*D(l9^1N-Z6M6^7S