He is never _________ class.

Which of the new books do you like better—I like ______ of them, because they’re of little use to me.

下列各句中，加点的成语使用不恰当的一句是

_,he went into the tea-house and seated himself at a little table by the window

This company was ______ of using misleading advertisements in its promotion of the weight-loss pills