Highpropertypricesandeconomicdevelopmenthavebeguntocha...

問題詳情：

 High property prices and economic development have begun to change China’s _______ preference for sons, leading to a rise in the number of Chinese parents who say they would prefer a daughter.

  A. conventional   B. additional   　　 C. occasional    D. optional

【回答】

A

知識點：單詞

題型：選擇題