题目内容
【题目】When you walk across the road, you must wait ______ the pavement ______ the green man. ( )
A. for; atB. on; forC. for; ofD. for; for
【答案】B
【解析】
略
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题目内容
【题目】When you walk across the road, you must wait ______ the pavement ______ the green man. ( )
A. for; atB. on; forC. for; ofD. for; for
【答案】B
【解析】
略