2010年上海世博会的门票分为三类:平日普通票价格为160元人民币,优惠票价格为100元人民币、夜间票价格为90元人民币等不同档次。货币在门票定价中:①执行流通手段职能 ②是观念中的货币 ③执行价值尺度职能 ④是现实的货币
I still remember the house _____my mother and I used to stay in that evening.
John invited about 40 people to his wedding, most of _____ are family members.
______ surprised the hostess most is _______ one of her friends left the party without saying a word.
_____ is even important _____ as the earth cooled down, water began to appear on its surface.
I don’t think she will come to the meeting on time, ______?