The scientists have absolute freedom as to what research they think it best to__________.

A．train people to understand how computers work.
B．make more computers available to people.
C．enable more people to fix computers themselves.
D．help people find out more about computers.

A．unfavourable towards children receiving education in hospitals.
B．in favour of the present state of teaching in hospitals.
C．unsatisfied with the present state of hospital teaching.
D．satisfied with the results of the latest survey.