A 0,4m/s2;6m/s
B -0,4m/s2;6m/s
C 0,5m/s2;5m/s
D -0,2m/s2;6m/s
A economic
B beautiful
C natural
D available
A civilization
B monument
C construction
D excavation
A balanced
B restricted
C boosted
D expanded
A impressive
B exaggerated
C unacceptable
D practical
A believed
B women’s natural roles
C were
D mother and wife
A main activities
B carrying of
C on
D improving
A In nature
B distributive
C obviously
D climate
A Establishing
B for students
C was
D of its kind
A is
B the person
C divide
D with
A The advantages of telecommuting.
B A definition of telecommuting.
C The failure of telecommuting.
D An overview of telecommuting.
A More than predicted in Business Week.
B More than 8 million.
C Fewer than estimated in USA Today.
D Fewer than last year.
A of no use
B of no good
C unimportant
D irrelevant
A the different system of supervision
B the opportunities for advancement
C the lack of interaction with a group
D the work place is in the home
A telecommuters
B managers
C employees
D most people
A systems
B telecommuters
C executives
D responsibilities
A need regular interaction with their families
B are ignorant of telecommuting
C feel that a work area in their home is assay from the office
D are worried about the promotion if they an not seen at the office
A a telecommuter
B the manager
C a statistician
D a reporter
A opposite
B willing
C hesitate
D typical
A systems for managing telecommuters were not effective
B the trend for telecommuting was optimistic
C there was resistance on the part of many managers about telecommuting
D most telecommuters were satisfied with their work
A radiation
B process
C formation
D damage
A Guilty parties
B Detectives
C Group members
D Leaders
A The ozone breaks down into three oxygen atoms.
B Two different molecules are created.
C The two molecules combine into one molecule.
D Three distinct molecules result.
A the negative results of the cycle of ozone destruction
B where chlorofluorocarbons (CFCs) come from
C the causes of the destruction of ozone molecules
D how electromagnetic radiation is created
A is causing severe damage to the Earth's ozone layer
B is only a fraction of the Sun's electromagnetic radiation
C creates electromagnetic radiation
D always reaches the Earth
A rotating
B attacking
C raising
D surrounding
A enables ultraviolet radiation to reach the Earth
B reflects ultraviolet radiation
C shields the Earth from a lot of ultraviolet radiation
D reaches down to the Earth
A consists of three oxygen molecules
B contains more oxygen atoms than the usual oxygen molecule does
C consists of two oxygen atoms
D contains the same number of atoms as the usual oxygen molecule
A liberal
B gratuitous
C unconnected
D emancipated
A rise to the stratosphere
B burn up ozone molecules
C split up and reform as ozone
D reduce the number of chlorofluorocarbons
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