______ are very popular with people all over the world, but do you know who was it that invented ______ telephone?

A．The telephone; 不填

B．Telephone; a

C．The telephones; the

D．Telephones; the

一个质控结果超过±2s，请问是违反了哪一个规则（）

A.12s

B.12.5s

C.13s

D.13.5s

E.10.05s