In calculating the daily calorie requirements for an individual, variations in body size, physical activity, and age should be taken into account.
A、numberedD
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Blue－green algae grow abundantly in salt marshes.
Formerly , in the United States, many nurses worked as private duty nurses rather than in hospitals.
TheNativeAmericaninterpreterSacajaweawasavaluablememberoftheLewisanddarkexpeditionin1805.
While Billie Holiday did not invent the music called "the blues", she most assuredly helped popularize it.
One of the greatest breakthroughs for professional women came in 1973 when the field of banking opened up for them.
