大全987-40

According to a study by the Carnegie Foundation for the advancement of Teaching, companies in the Unitied States are providing job trainning and general eduaction for nearly eight million people, about equivalent to the enrollment of the nation's four-year colleges and univiersities

A

B the equivalent of those enrolled in

C equal to those who are enrolled in

D as many as the enrollment of

E as many as are enrolled in

我选了D，答案选E， 为什么选E？enrollment字典里的意思是 the number enrolled~

对啊，enrollment字典里的意思是 the number enrolled，这里比较的不是数字，而是eight million people