when first ___to the market .the toys didn’t attract much at

when first ___to the market .the toys didn’t attract much at when were the first CDs put on the market 1：He didn’t pay close ___to the details. the police didn't at first connect her with the crime.这里 at At first, the clerk at the reception desk didn't allow Charl When first introduced in the market,these products enjoyed g When first()to the market,these products enjoyed great succe when first _______to the market ,these products enjoyed grea the police didn't at first connect her with the crime. We didn't like the song at first,but we_______singing it wit –Why didn’t you _____ the guests some tea at first?-- But th At first,he didn't like the strange food in london.three wea