（ ）has changed the way people buy,sell,hire,and,organize business activities in more ways and more rapidly than any other technology in the history of business.

单选题

The new manager has greatly changed the company _______ he took over the position.

答案解析

单选题

（ ）has changed the way people buy,sell,hire,and,organize business activities in more ways and more rapidly than any other technology in the history of business.

答案解析

单选题

---Could I go travelling with my classmates during this winter holiday?---No, _____ the novel corona virus epidemic situation(新冠疫情)has changed.

答案解析

判断题

The traditional model of public administration, which predominated for most of the twentieth century, has changed since the mid-1980s to a flexible, market-based form of public management.

答案解析

问答题

changed

答案解析