问题:
【题文】You can call me _______0512-51234567 or e-mail me ______ lily@changshu.com.cn.
A.at, at
B.at, on
C.by, on
D.on, on
【题文】You can call me _______0512-51234567 or e-mail me ______ lily@changshu.com.cn.
A.at, at | B.at, on | C.by, on | D.on, on |
参考答案: