Establishment of a sound insurance system is essential for deepening economic refrms'

A.accurate
B.healthy
B.undisturbed
C.safe


【参考答案】

B
本题是对形容词的考查。题干：建立健全的保险系统对深化改革是至关重要的。题干划线词sound意为“健全的，健康......

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