1 . 听下面一段独白，回答以下小题。
1. What do some international students do during their gap year?

A．Take this chance to travel.

B．Perform their military duty.

C．Meet other educational requirements.

2. What are the parents concerned about?

A．Students may miss their friends at college.

B．Students may not want to continue their studies.

C．It goes against the schedule of some colleges.

3. What is Holly Bull's job?

A．To provide tutorship to students.

B．To call the media's attention to the gap year.

C．To help students plan their gap year.

2 . 听下面一段独白，回答小题。
1. How many pilots in the survey found their co-pilots asleep when waking up?

A．100.

B．300.

C．500.

2. What do the rule changes mean to the pilots?

A．They will fly less than 10 hours at night.

B．They will have longer working hours.

C．They will be punished due to sleeping.

3. What do many people think of the rule changes?

A．They are satisfying.

B．They are reasonable.

C．They are worrying.

4. What is thought to be the leading cause for air accidents?

A．Tiredness.

B．Mechanical faults.

C．Natural disasters.