The following infectious diseases that can develop into a mental illness is ______.A．demen

Flu is an infectious disease characterized by fever, aches and pains and exhaustion.（英译中)

When a person has an infectious disease, he is usually ______ from other people.A．dividedB

When a person has an infectious disease, he is usually ______ from other people.A．dividedB

Which of the following infectious diseases is not mentioned in the report？A．Malaria.B．Ente

Pneumonia is（).A、disease in lungB、incurableC、often caused by flu or coldsD、infectious

Unhappy is like an infectious disease. It causes people to shrink away from the sufferer.