第11题: [单项选择]Could you help me with English?() A. No, no way B. No, I couldn't. C. No, I can't. D. Sorry I can't. I have an appointment right now. 参考答案:D
第12题: [单项选择]PH计能够检测的项目是()。 A. 电流值 B. PH值 C. 电阻值 D. 电压值 参考答案:B
A. the brand names of products they buy regularly B. why they purchase certain products C. the current interest rates on savings accounts. D. where to buy cheaper things 参考答案:B 答案解析:[解析] 细节题。根据第二段第二句所说,然而顾客通常都不明白为什么自己只会选择某种商品,而不是其它物品(Yet too often consumers have no idea of...their