【单选题】By "physical environment" (Line 2, Paragraph 2), the writer means such elements as ______.
A.the position of military troops
B.the presence of minicomputers
C.the strength of radio signals
D.the amount of water vapor in the air
A.the position of military troops
B.the presence of minicomputers
C.the strength of radio signals
D.the amount of water vapor in the air
【单选题】Alice, one of the 13 women extras, was probably playing the role of____.
A.a doctor working in the mental hospital
B.a nurse who was helping her patients
C.another housewife busy with her work
D.another patient with mental problem
A.a doctor working in the mental hospital
B.a nurse who was helping her patients
C.another housewife busy with her work
D.another patient with mental problem
【单选题】The Computer Revolution may well change society as ______ as did the Industrial Revolution.
A.certainly
B.insignificantly
C.fundamentally
D.comparatively
A.certainly
B.insignificantly
C.fundamentally
D.comparatively
【单选题】The pressure ______ causes Americans to be energetic, but it also puts them under a constant emotional strain.
A.to compete
B.competing
C.to be competed
D.having competed
A.to compete
B.competing
C.to be competed
D.having competed
【单选题】Workforce is composed of ______.
A.both the employed and the self-employed
B.people employed to work for others
C.both employers and employees
D.people available to work and earn incomes
A.both the employed and the self-employed
B.people employed to work for others
C.both employers and employees
D.people available to work and earn incomes
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