---Do you still have a headache Billy? --- No it's . I'm all right now mum.A. droppedB.

问题补充：

---Do you still have a headache, Billy?

--- No, its . Im all right now, mum.

A. dropped

B. run

C. left

D. gone

答案：

A. dropped

B. run

C. left

(答案→)D. gone

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