题目内容：
What will the price be if they buy 30?
参考答案：
答案解析：
单选题：What will the price be if they buy 30?
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Income from sales reached a low point in June while income f
Income from sales reached a low point in June while income from advertisements l
回答39题：
回答39题：
回答38题：
回答38题：
我国《保险法》规定：保险事故发生时，被保险人有责任尽力采取必要的措施，防止或者减少损失。保险事故发生后，被保险人为防止或
我国《保险法》规定：保险事故发生时，被保险人有责任尽力采取必要的措施，防止或者减少损失。保险事故发生后，被保险人为防止或者减少保险标的的损失所支付必要的、合理的
Who makes sure the company's products are well made?
Who makes sure the company's products are well made?