The men ______rowing a dragon boat now. ( )
辽宁号航空母舰满载时排水量达7万吨,它满载时所受的浮力为____ N,当舰载机起飞后,航空母舰所受浮力将____ (选填“不变”、“变小”或“变大”).( ρ水=1×l03kg/m3g取10N╱kg)
--Do you like baseball?
--Yes, I __________. But my father __________.