Author's Purpose Practice Questions

Вопрос: 1 из 10

Read the passage below and answer question 1.

ASTHMA About 17 million children and adults in the United States suffer from asthma, a condition that makes it hard to breathe. Today it is a problem that is treatable with modern medicine. In days gone by, there were many different superstitions about how to cure asthma. Some people thought that eating crickets with a little wine would help. Eating raw cat's meat might be the cure. Another idea was to gather some spiders' webs, roll them into a ball, and then swallow them. People also thought that if you ate a diet of only boiled carrots for two weeks, your asthma might go away. This carrot diet may actually have done some good for asthma patients, since vitamin A in carrots is good for the lungs.

1. The main purpose of the passage is to: