— You keep on coughing. What's the matter? — Oh I've got a cold. Nothing serious . A. y

问题补充：

— You keep on coughing. Whats the matter?

— Oh， Ive got a cold. Nothing serious， .

A. yet

B. indeed

C. though

D. anyway

答案：

A. yet

B. indeed

C. though

(答案→)D. anyway

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