This kind of material was occasionally used in making shoes.A.neverB.rarelyC.oftenD.usual

This kind of glasses manufactured by experienced ？

The radio of this kind（) in this shop.

This kind of material can resist heat and moisture.A.deleteB.compelC.constrainD.repel

This kind of fish are on the verge of extincti

This kind of material expands （) the temperature

The price of such material was reduced__ .