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It is the world’s fourth-most-important food crop, after maize, wheat and rice. It provides more cal...

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acknowledgement   commitment   complement   requirement  
a ; the    a ; a    the ; a    / ; /  
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Though the situation is not urgent, we should press forward with our marine research,  Nations throughout the world must be provided with fish, fresh or frozen, for needed protein.  There are enough fish in the U.S. seas to allow for the annual protein needs of a quarter of the world's 5 billion people.  The oceans are the major source of the world's protein supply.  
a; a    a; /    a; the    the; /  
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