— Did you catch what I said?

— Sorry. I ______ a text message just now. [ ]

A. had answering    

B. have answered    

C. would answer    

D. was answering

患者，男，42岁，身高172cm，体重75kg，3～4天前饮酒受凉后出现咽痛，T38.2℃，自服头孢克洛症状无明显缓解，昨天开始左侧咽痛明显加剧，吞咽时尤甚，疼痛向同侧耳部和牙齿放射。

如果扁桃体周围脓肿诊断成立，还可能出现的临床表现有哪些（）

A.畏寒、肌肉酸痛、食欲缺乏、便秘

B.语言含糊不清

C.咳嗽

D.张口困难

E.盗汗

F.左侧下颌角淋巴结肿大