问题描述：
----Do you know Tony is ill in hospital?----Yes.I think eating unhealthy food is the __of his illne
----Do you know Tony is ill in hospital?
----Yes.I think eating unhealthy food is the __of his illness.
A.reason B.cause C.result D.end
----Do you know Tony is ill in hospital?
----Yes.I think eating unhealthy food is the __of his illness.
A.reason B.cause C.result D.end
问题解答：
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