Taking regular exercise and eating a balanced diet are two important keys good health.A.

发布时间：2020-08-17 09:58:07

Taking regular exercise and eating a balanced diet are two important keys      good health.
A. in
B. from
C. of
D. to

网友回答

A. in
B. from
C. of
(答案→)D. to
解析：D 考察介词。句义：定期做运动和保持均衡的饮食是保持身体健康的两个关键点。Key意为关键，钥匙；后面接介词to，故答案为D。
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