_______, the disease diphtheria would produce a powerful poison that would kill the paient.
A.If untreated | B.If it untreated | C.To be untreated | D.If being untreated |
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_______, the disease diphtheria would produce a powerful poison that would kill the paient.
A.If untreated | B.If it untreated | C.To be untreated | D.If being untreated |