According to the passage, someone who examines bacteria using only a microscope that magnifies 100 times would see ______.

A．English people, like most people in other countries, dislike living in flats
B．people in most countries of the world today are not opposed to living in flats
C．people in Britain are forced to move into high blocks of flats
D．modern flats still fail to provide the necessary facilities for living

A．The role of television in today's society.
B．The marriage of broadcasting giants.
C．Recent changes in modern technology.
D．The content of broadcast television programs.