Hispanic and Latino Americans accounted for ______ of the nation

Hispanic and Latino Americans accounted for ______ of the national population growth of 2.9 million between July 1, 2005, and July 1，2006.
A、32%
B、69%
C、33%
D、48%
【正确答案】：D
【题目解析】：Hispanic and Latino Americans accounted for 48% of the national population growth of 2.9 million between July 1, 2005, and July 1，2006.参加教材P186。
掌握“The American Population”知识点。