题目内容：

we are happy()the Chinese New Year.A.celebrate B.to celebrate C.celebrating D.will celebrate

优质解答

We are happy _____ the Chinese New Year.A.celebrate B.to celebrate C.celebrating D.will celebrate应选：B解析：be + adj + to do sth 以……（怎样的心态）做某事be happy to do sth 高兴做某事；乐于做某事...