单选题Some of the schools 

问题补充：

单选题SomeoftheschoolsinShanghaihavemovedonestepcloserto_____withtheglobaleducationcommunity.A.being connectedB.connectC.having connectedD.be connected

答案：

A解析close to中的to为介词。be connected with可理解为“与……接轨”。