( ) My mother works _____ a bank . A. in B. on C. at
—________ is it?—It is 85 yuan.A.How long B.How much C.How many
—Can you pass ________ the books?—Sure. Here you are.A.I B.me C.my
—How ________ this one?—It looks nice.A.to B.on C.about
—________ can I do for you?—I want a lamp.A.What B.How C.Which
I want ________ a walkman.A.buy B.buying C.to buy