填空题

·Look at the charts below. They show the sales of eight companies’ two top-selling products over a three-year period.
·Which chart does each sentence (11-15) on the opposite page describe
·For each sentence, mark one letter (A-H) on your Answer Sheet.
·Do not use any letter more than once.


Both products saw their sales climb steadily during the period, product X remaining ahead of product Y.

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