请选择ABCD1O:?8e;d8L - Can you sing the song in English?-B)e9V0j9Q+?)W.u-R
-- No, I ____.-B)e9V0j9Q+?)W.u-R
A. may not-B)e9V0j9Q+?)W.u-R
B. mustn't-B)e9V0j9Q+?)W.u-R
C. needn't-B)e9V0j9Q+?)W.u-R
D. can't-B)e9V0j9Q+?)W.u-R