单项选择题
A．they haven’t practiced enough B．the equipment is in need of repairs C．they perform risky acts without nets D．some are HIV positive
A．people know the whales are going to die B．the whales have to be carted away and buried C．the whales cannot be used as food D．no one can use the beach on those days
A．they have all been shot B．they are too dangerous C．they are all hiding under the earth D．they could not get used to the cold weather