A-A+
The most effective investment is in the treatm
问题详情
The most effective investment is in the treatment for ______ .
A．tuberculosis
B．heart disease
C．malaria
D．diarrhea请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：这是道细节题，解题句子在第二段第二句话，“Themostpromisinginvestmentisintuberculosistreatment．”因此答案很容易选出。
