问题
选择题
In his_____，Wilson returned to his hometown and began to teach .
A．thirty B．thirties C．thirtieth
答案
答案：B
题目分析：句意：Wilson在30多岁的时候，回到了家乡开始从事教育事业。In one’s thirties在某人三十多岁的时候。故选B。
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In his_____，Wilson returned to his hometown and began to teach .
A．thirty B．thirties C．thirtieth
答案：B
题目分析：句意：Wilson在30多岁的时候，回到了家乡开始从事教育事业。In one’s thirties在某人三十多岁的时候。故选B。