Experts point out we eat healthy food every day, we still need to do much exercise regula

Experts point out we eat healthy food every day, we still need to do much exercise regularly to keep fit.
A. that although
B. that even
C. that as
D. whether

(答案→)A. that althoughB. that evenC. that asD. whether解析：考查连词和句义的理解。句义：专家指出尽管我们每天吃健康的食物，但我们为了保持健康仍然需要定期的锻炼。Point out 后跟宾语从句，由 that 引导，宾语从句中有两个句子，需要有连词引导，根据句义应该是although尽管，虽然，所以A正确。

谢谢解答