请选择ABCD0Q-A9W-z*s Do you usually get up six the morning?,C2C1r+~4}3?)?9{9[)b0o
A. at，in,C2C1r+~4}3?)?9{9[)b0o
B．in，in,C2C1r+~4}3?)?9{9[)b0o
C．at，at,C2C1r+~4}3?)?9{9[)b0o
D．on, at,C2C1r+~4}3?)?9{9[)b0o