Where was the boy taken away by the UFO?—Oh, it was in the lake ______ he was swimming[ ]

Somehow this seems to me to be _______. How could ateam that had fought for Canada before suddenly become citizens of the USA

the novel had a happy ending, the readers wereleft ____

下列各句中，没有语病的一句是（ ）

下列各句与“人方为刀俎，我为鱼肉”句式相同的一句是(　 　)