问题
选择题
—Health goes ahead of everything.
—Yes. Keeping _____ balanced diet is good for ____ health.
A．the; /
B．a; the
C．the; the
D．a; /
答案
答案：D
题目分析：句意：保持均衡饮食有益健康。第一空keep a balanced diet是固定短语，第二空为泛指健康，health是不可数名词，不加冠词，故D正确。