The American scientists were planning to cooperate with the Japanese in ______ in order to make use of the supercomputer.

A．Look for a more expensive hotel.
B．Go to another hotel by bus.
C．Try to find a quiet place.
D．Take a walk around the city.

A．An interview by a talk show host.
B．A meeting between two trading companies.
C．An interview between a woman and a man.
D．An interview between an employer and an applicant.