.Few people paid full attention to their health conditions they were seriously ill.A. whe

发布时间：2020-08-16 17:58:20

.Few people paid full attention to their health conditions      they were seriously ill.
A. when
B. if
C. until
D. before

网友回答

A. when
B. if
(答案→)C. until
D. before
解析： 考查连词的用法。句意：很少有人完全注意他们的健康状况直到他们患了重病。故选C. until 。
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