We can learn from the text that
A. public visitors intended to reap great profits in the fair.
B. some countries initially hesitated to support the project.
C. technological progress usually precedes an economic boom.
D. sponsoring corporations once dismissed the technology.
查看答案
A．drawnB．leftC．exposedD．subjected
A. drawn
B. left
C. exposed
D. subjected
A．relatedB．dueC．devotedD．close
A. related
B. due
C. devoted
D. close
A．withB．betweenC．toD．upon
A. with
B. between
C. to
D. upon
The technological fair is intended by its organizers to be
A. in the interests of public.
B. for the sake of exhibitors.
C. at the mercy of firms.
D. to the prejudice of users.
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