单项选择题
A．Sculptors like to work together with them. B．Judges consider their responses in choosing the winner. C．Viewers watch and help to protect the sculptures. D．The organizers rate their involvement and enthusiasm.
A．it is extremely sunny and warm B．it shines and/or snows C．the sun melts their sculptures D．old sails are raised into the air
A．After the first snow falls in Colorado. B．Once they submit their applications. C．Before their sculptures are sketched. D．As soon as the judges have chosen the teams.