填上恰当的词语。

     （           ）的夜晚       （            ）的夜色      （            ）的礼物 

     （           ）的月光       （            ）的骏马      （            ）的希冀

In relation to the Contract Law of China:

(c) Describe the legal consequence of an effective acceptance with respect to the formation of a contract. (2 marks)