_______, the disease will produce a kind of poison that will kill the patient.
A.If it untreated | B.If is untreated |
C.If being untreated | D.If untreated |
推荐套卷
_______, the disease will produce a kind of poison that will kill the patient.
A.If it untreated | B.If is untreated |
C.If being untreated | D.If untreated |