单项选择题

The scientists say one effect of shark fishing has been an estimated ______ decrease in some shark populations.

A. 9% B. 19%
C. 90%
D. 99%

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Information About the Report Financial aid programs in the United States, especially at the undergraduate level, do often require ______ citizenship. (1) If a student wants to get the scholarship, he has to be ______ blind. (2) The average amount of money for the scholarship is ______ dollars. (3) The highest amount of money for the scholarship is ______ dollars. (4) the number of blind adults in the US is ______ (5)

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