A-A+
Compared with the country with the longest lif
问题详情
Compared with the country with the longest life expectancy, the U. S. is
A.nearly 3 years behind
B.nearly 4 years behind.
C.nearly 6 years behind
D.nearly 8 years behind.请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:C
解析:短文的第四段说,预期寿命最长的国家是安哥拉,为83.5岁,而美国只有78岁,因此相差大约6岁。