1. (2022高三上·如皋期中) 听材料，回答问题。

1. （1） What is "healthcare tourism"?

   A . A type of business trip. B . A type of new insurance. C . A type of trip for medical care.
3. （2） Why are people participating in "healthcare tourism"?

   A . To save money. B . To find better doctors. C . To get fast treatment.
5. （3） What is the main cause of poverty in the U.S.?

   A . High taxes. B . Healthcare costs. C . Unemployment.
7. （4） Where would people spend the least on surgeries?

   A . In Malaysia. B . In Mexico. C . In Spain.