You’ll find taxis waiting at the bus station，（　　）you can hire to reach your host family．

单项选择题

A、which

B、when

C、where

D、As

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　　答案：A

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　　[华图教育答案解析]：先行词为taxis，从句中谓语动词hire后缺少宾语，故用关系代词which。