Actually，much of what was being presented on the stage at that time wa-考呗网

单选题Actually，much of what was being presented on the stage at that time was____________and experimental．

1They said that England was paying____________for having been the first country to experience the industrial revolution．

2According to some recent reports，the urban masses，particularly middle-class women，are continuing their spirited____________of new products．

3The manager of the company firmly believed that one of the important____________sources of new customers was the children’S market．