Topics for textbooks and conference books should be_______ to the experiences and interests of the students.

下列各句中，没有语病的一句是（ ）

In the ______ house the firefighters saved a lot of______ people, but they couldn’t be sent to the hospital because of the blocked road.[ ]

I’m sorry I didn’t hear you clearly. _____you repeat that, please?[ ]

The SARS will _________ quickly if we don’tpay much attention to it