Questions 19～22

What has the man been reading recently（）

A. Supervisor and student.
B. Reporter and teacher.
C. Colleagues in industry.
D. University students.

A. A tour whose price includes tickets, meals and accommodation.
B. A travel arrangement that takes people to more than one place.
C. A trip that covers a distance of more than 50 miles.
D. A tourist group that consists of at least 80 people.

A. Because his car broke down.
B. Because his registration was overdue.
C. Because he had a broken tooth.
D. Because he could not find his history book.