You keep on coughingWhat’s the matter? Oh I’ve got a cold．Nothing serious ?A. yetB. t

问题补充：

You keep on coughing．What’s the matter?

Oh, I’ve got a cold．Nothing serious, ?

A. yet

B. though

C. indeed

D. anyway

答案：

A. yet

(答案→)B. though

C. indeed

D. anyway

解析：开始副词的用法。“你一直在咳嗽，怎么了？”“我感冒了，但是，没有大碍。”though作副词时，意为“但是”，常放句尾，用逗号与句子隔开。故选B。