What is the-second goal for buying life insurance?To pay off

共用题干
Health Insurance（保险）

Most Americans are responsible for their own medical costs.These can be extremely
high if a person gets very_________(1)or has an accident.So people buy a health
insurance plan to make sure these costs will be_________(2).
Most American colleges and universities have_________(3)health centers.There
may even be a teaching hospital that can treat more serious__________(4).
Some medical services may be included in the cost of attending a school.But health
insurance is usually needed for extra services._________(5)most full-time college
students must have insurance.
Students may already be protected under their family's health plan.If not,many
colleges offer_________(6)own plans.
The University of Michigan will be our example.Students pay a health service fee.
Then there is no extra charge when they are treated for minor__________(7)problems at
the University Health Center. But the school wants students to have health insurance to pay
_______(8)other services.
The insurance plan________(9)by the university costs about one thousand seven
hundred dollars a year. Such health insurance_________(10)generally pay for hospital
services,emergency room care and visits to doctors.They___________(11)do not pay
for care of the teeth.And they usually do not pay for treatment of medical conditions that
existed________(12)the student arrived at school.
International students at the University of Michigan have two________(13).They
can buy the university health plan.Or they can________(14)private insurance that is
approved by the university.
The school also offers a special International Student Insurance Plan.This pays for
most of the services offered__________(15)the University Health Center that are not
included in the health service fee.

_________(12)
A: after
B: if
C: before
D: since

共用题干
Health care in the US is well known but very expensive.Paying the doctor's bill after a major illness or accident can cost hundreds of thousands of dollars.
In the US,a person's company,not the government,pays for health insurance.Employers have contracts with insurance companies,which pay for all or part of employees' doctors' bills.
The amount that the insurance company will pay out to a patient differs wildly.It all depends on what insurance the employer pays.The less the boss pays to the insurance company,the more the employee has to pay the hospital each time he or she gets sick.In 2004,the average worker paid an extra $558 a year,according to a San Francisco report.
The system also means many Americans fall through the cracks（遭遗漏）.In 2004,only 61 percent of the population received health insurance through their employers,according to the report. The unemployed,self-employed,part-time workers and graduated students with no jobs were not included.
Most US university students have a gap between their last day of school and their first day on the job.Often,they are no longer protected by their parents' insurance because they are now considered independent adults.They also cannot buy university health insurance because they are no longer students.
Another group that falls through the gap of the US system is international students.All are required to have health insurance and cannot begin their classes without it. But exact policies（保险单）differ from school to school.
Most universities work with health insurance companies and sell their own standard plan for students.Often,buying the school plan is required,but luckily it's also cheaper than buying directly from the insurance company.

In the US,a person's company buys him or her health insurance.
A:Right
B:Wrong
C:Not mentioned