The writer's attitude towards the use of a computer can be best described as ______.

A．The deficiencies of the library in providing information.
B．The different applications of the computer and the library.
C．The advantages and disadvantages of the computer and library.
D．The advantages of the computer in search of information.

A．predicting a hurricane's path and speed
B．finding the place of origin of a hurricane
C．scattering the center of a hurricane
D．planting trees as wind-breaking in a hurricane's path