A.Take a different course.
B.Withdraw from the course.
C.Accept a lower grade for the course.
D.Try his best to handle 18 credit hours.
A.On the airplane.
B.Near the terminal building.
C.In a coach to the city.
D.In the waiting room.
A.Near the airport hotel.
B.At the traveler's information desk.
C.Outside the Customs Hall.
D.The centre of the city.