下列各句中，没有语病的一句是（ ）

How much of the foreign expert’s speech have youunderstood—Almost nothing. I wish I ________ harder at English.

Is everyone out of the fire—No, _______ two men are still in the burning house.

When I was _______ the school football team because I was unfit, I knew it was time to quit _______.

下列各句中没有词类活用现象的一项是（ ）