Depression is the leading cause of suicide, in turn is the third leading cause of death a
Depression is the leading cause of suicide, in turn is the third leading cause of death a
发布时间：2020-08-16 14:26:26
Depression is the leading cause of suicide, in turn is the third leading cause of death among 15 to 24 year olds in the United States． A. who B. which C. that D. what
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A. who (答案→)B. which C. that D. what 解析：考查定语从句。句中which引导非限定性定语从句，指代前面的一件事，故选B。