21.You want to buy a stamp of this kind? Oh, this kind of stamp is on sale everywhere. You can get one at post office in this city.
A.every B.all C.any D.one
22.We should go to the place needs us most.
A.what B.which C.where D.in which
A.every B.all C.any D.one
22.We should go to the place needs us most.
A.what B.which C.where D.in which