According<br/>to "The<br/>Book of Rites”,_____ A: ancient<br/>Chinese would give jade as gifts to show their sincerity. B: ancient<br/>Chinese would give gold as gifts to show their sincerity. C: the<br/>gift-receiving kingdom would return the gift-giving kingdom with<br/>less valuable gift. D: the<br/>gift-receiving kingdom would return the gift-giving kingdom with<br/>pheasants.