考博考试

【单选题】 What can we learn about the result of the latest study
A．There was a significant difference in total deaths from cancer between the two groups.
B．There was no significant difference in death rates between the two groups.
C．The comparison group has a lower death rate.
D．More veterans died from leukemia than from other cancers.

网考网参考答案：B
网考网解析：
[解析] 本题的依据句是“After an intensive review of service and death records，researchers found no difference between the two groups in overall death rates or in total deaths from cancer．”，从中可知B项为正确答案。 查看试题解析出处>>