What problem do hippos cause in me park？
A lot of original animals died.
B. Too many people come to visit the park.
C. The balance of nature had been upset.
D. Birds disappear because of polluted water.
How many hippos are kept in Queen Elizabeth National Park now？
About 14,000.
B. No more than 14,000.
C. No more than 4,000.
D. About 4,000.
In the authors eyes, Seamus Heaney is a man of______.
A. short temper and quick tongue
B. moral integrity and uprightness
C. romantic temperament
D. severity and rigidity
What is the price of pumpkins this year？
A. Higher than last year.
B. Lower than last year.
C. The same price.
D. Not given.
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