You can call me 0510-82234567 or e-mail me lily@changshu.com.cn.A. on at B. at onC. by

问题补充：

You can call me 0510-82234567 or e-mail me [email protected]

A. on, at

B. at, on

C. by, on

D. on, on

答案：

(答案→)A. on, at

B. at, on

C. by, on

D. on, on

解析：考查固定短语call sb at+电话号码和e-mail sb at+邮箱名称。