(已会词汇,在□内打“√”;欠熟练词汇,多翻阅识记)
①counter □ ②purchase □
③customer □ ④expense □
⑤fee □ ⑥receipt □
⑦afford □ ⑧currency □
⑨deal □ ⑩business □
?trade □ ?profit □
?account □ ?cheque □
?consume □ ?discount □
?crazy □ ?deliver □
?sale □ ?anxious □
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