A______ exercise such as running is helpful to our health.A、rigorousB、vigorous

游客2025-04-04 39

问题 A______ exercise such as running is helpful to our health.

选项 A、rigorous
B、vigorous
C、precious
D、continuous

答案 B

解析 vigorous a.有力的，用力的；精力：充沛的。

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