Read the following paragraph. After the paragraph, some words or expressions are listed. Please find out the words or expressions of the same sematic field as those listed in the paragraph. Doctors are required to report cases of dangerous contagious disease like AIDS as public-health hazards. They should also be required to report the medical diagnosis of alcoholism. If a patient is admitted to a chemical-dependency treatment center, his drinking license would be suspended . Physicians would report people who show signs of alcoholism after having their license revoked, just as social agencies. Doctors: 1) _________ Dangerous: 2) __________ Suspended: 3) __________