问题
选择题
As we drew closer, I could see a whale by a pack of about six other killers.
A．attacked
B．to be attacked
C．having been attacked
D．being attacked
答案
答案：D
非谓语动词充当补足语。Whale与attack构成被动关系，根据句意可知又是正在进行。句意：当我们靠近时，我看见一跳鲸鱼正在被大约6条杀人鲨攻击。