______ 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

男孩，10岁。发热10天，不咳、食欲不振、便秘。体检：体温39.6℃，神萎，咽微红，浅表淋巴结呈黄豆大小，心率每分钟80次，心音低钝，肝肋下2cm，剑下2.5cm，胸、腹可见淡红色斑丘疹。可能的诊断为

A．麻疹
B．流行性脑脊髓膜炎
C．幼儿急疹
D．伤寒
E．流行性出血热