27.在电话上 _____________
26.transform...into..._____________
25.after all _____________
24.同样地_____________
23.通常,大体上,一般而言________
22.贮藏着;准备着;就要来到______
21.为……作好准备_____________
20.实现_____________
19.远程教育 _____________
18.与……不同_____________