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A. forbidden
B. prevented
C. limited
D. permitted
24. For a moment he did not know how to ____.
A. answer
B. reply
C. comment
D. behave
25. Lincoln’s success ____ a popular American belief that every child can dream of becoming president.
A. arouses
B. raises
C. fits
D. fixes
26. All the firemen in the city were ____ to fight against the big fire.
A. called in
B. called off
C. called up
D. called on
27. Physicists have made new discoveries that challenge our _____ theories of the universe.
A. recognized
B. adapted
C. existed
D. established
28. The government ____ regulations that put this old city under protection.
A. published
B. issued
C. discharged
D. released
29. Tourist industry _____ greatly to the economy of that country.
A. assists
B. benefits
C. contributes
D. supports
30. This theory about the formation of volcano was later _____ by many observations.
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