Engineers found the structure had been corroded by moisture.
A. irritated
B. concealed
C. damaged
D. covered
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The whole system is inefficient and corrupt.
A. illegal
B. immoral
C. impossible
D. inadequate
The ambassador has endowed a $1 million public-service fellowships program.
A. offered
B. abandoned
C. donated
D. established
Environmental problems they found in Poland were among the worst they encountered .
A. endangered
B. enriched
C. enlarged
D. experienced
The report should highlight the need for improved safety.
A. emphasize
B. determine
C. eliminate
D. reflect