单项选择题

A．their fellow experts are scattered around the worldB．……

The writer claims that it is important for specialists to be able to travel because ______.

A．their fellow experts are scattered around the world
B．their laboratories are in remote places
C．there are so many people working in similar fields
D．text books have wide circulation

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单项选择题In the writer's opinion, interdisciplinary studies are important because they ______.

A．encourage scholars to concentrate on their own specialisations
B．allow scholars to change disciplines more easily
C．make scholars aware of problems outside their own field
D．allow overworked scholars to relax

单项选择题What, in the writer's opinion, happens to a scholar who shares his ideas with his colleagues

A．He gains recognition for his achievements.
B．He attracts large numbers of students.
C．He risks his ideas being student.
D．He is considered slightly ma

单项选择题The high costs of running AHI' s hotels are related to their ______.

A．management
B．size
C．staff
D．policies

单项选择题The SAH's approach to organisational structure required changing practices in ______.

A．industrial relations
B．firing staff
C．hiring staff
D．marketing

单项选择题The hotel number of jobs advertised at the SAH was ______.

A．70
B．120
C．170
D．280