Army ______ may include military bases, airports and even hospitals.

A．their primary concern remaining on making poor situation less severe
B．developed countries' lacking of political interest in science and technology
C．almost no country sending their delegates to the World Conference of Science
D．science ministers' playing a more important role than finance ministers

A．the encouraging signs in economics arc shown very slowly
B．international development mainly relies on science and technology
C．science and technology are valued in development issues again
D．the tsunami disaster made science less important than before