题目

某县今年年底统计人口为60万,到第二年年底新出生人口有6000人,死亡人口有1000人,则该县这一年的人口自然增长率的计算式为:(注:“/”可以表示“除以”的意思) A.(6000/(600,000+6000))×100% B.(6000/600,000)×100% C.((6000-1000)/600,000)×100% D.{6000/(6000-1000+600,000))×100% The young dancers looked so charming in their beautiful clothes that we took ____pictures of them.        A. many of     B. a large amount of    C. a plenty of    D. masses of
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