单项选择题
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A. Discounts will be offered to regular customers on orders of any size. B. Established customers will only qualify for price reductions on large orders. C. Customers can continue to get a discount if they place orders frequently.
单项选择题 All successful applicants will be contracted for 9 months working abroad,
单项选择题 We shall provide such insurance at your cost.()
单项选择题 The sales of taperecorders in 2000 showed a growth in relation to().