单项选择题

Finer and finer division in the field of science has led to______.

A．greater interdependence of all the various sciences
B．the elimination of the need for specialists
C．greater independence of all the Various sciences
D．the greater need for the applied scientists

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热门试题

单项选择题

The example given in the third paragraph illustrates how______.

A．applied scientist direct the work of the pure scientist
B．applied science suggests problems for the basic scientist
C．pure scientist operates independently of applied scientist
D．pure scientist plays a more important role than applied scientist

单项选择题

We can learn from the passage that______.

A．both pure scientists and applied scientists are not equally important
B．the aircraft designer stands for the pure scientist
C．geophysics and biochemistry are examples of' new specialties
D．pure scientists are more important