题目内容：

A Different Kind of Spring Break

For many American university students, the week-long spring break holiday means an endless part on a sunny beach in Florida or Mexico. In Panama City Beach, Florida, a city with a permanent population of approximately 36,000, more than half a million university students arrive during the month of March to play and party, making it the number one spring break destination in the United States.

A week-long drinking binge is not for everyone, however, and a growing number of American university students have found a way to make spring break matter. For them, joining or leading a group of volunteers to travel locally or internationally and work to address problems such as poverty, homelessness, or environmental damage makes spring break a unique learning experience that university students can feel good at.

During one spring break week, students at James Madison University in Virginia participated in 15 “alternative spring break” trips to nearby states, three others to more distant parts of the United States, and five international trips. One group of JMU students traveled to Bogalusa, Louisiana, to help rebuild homes damaged by Hurricane Katrina. Another group traveled to Mississippi to organize creative activities for children living in a homeless shelter. One group of students did go to Florida, but not to lie on the sand. They performed exhausting physical labor such as maintaining roving invasive plant species that threaten the native Florida ecosystem.

Students who participate in alternative spring break projects find them very rewarding. While most university students have to get their degrees before they can start helping people, student volunteers are able to help people now. On the other hand, the accommodations are far from glamorous. Students often sleep on the floor of a school or church, or spend the week camping in tents. But students only pay around $250 for meals and transportation, which is much less than some of their peers spend to travel to more traditional spring break hot spot.

1.How many university students travel to Panama Beach City every March for spring break?

A. Around 36,000. B. Around 50,000.

C. Around 500,000. D. Around 10,000.

2.The underlined word “binge” in paragraph 2 probably means ______.

A. doing too much of something B. studying for too long

C. refusing to do something D. having very little alcohol

3.Which of the following gives the main idea of the third paragraph?

A. One group of JMU students worked on homes damaged by a hurricane.

B. Children living in homeless shelters enjoy creative activities.

C. Some students work to help the environment on alternative spring break trips.

D. University students do different types of work on alternative spring break trips.

4.What is implied in this article is that ______.

A. university students spend more than $250 for traditional spring break trips

B. university students complain about the accommodations on alternative spring break trips

C. university students may take fewer alternative spring break trips in the future

D. university students would prefer to wait until they have their degrees to start helping people