You look very beautiful in this dress andthere is only one of this kind left here. I wonder if youwould like to buy ______.

Was it at five o’clock ______the fire brokeout

oymentin some western countries is on the crease. A growing number of young people,______, are finding themselves out of work.

In order to stay fit, people paymore attention to their ___________.

下列各句中，“而”的意义和用法与其他三项不同的一项是（ ）