A-A+

According to the passage the death rate of co

2022-08-05 16:17:24 问答库阅读 169 次

问题详情

According to the passage, the death rate of colorectal in the United States and Europe is about ______.
A．40%
B．45%
C．50%
D．55%

参考答案

正确答案：B
解析：根据题干关键词the death rate of colorectal定位到原文第九段…where a total of 560，000people develop the disease each year，and 250,000 die from it 由此可以计算出结肠癌的死亡率为：250, 000/560,000≈45%，故选B项。