从营销学的角度，产品概念具有丰富的内涵和宽广的外延，可以分为（）三个层次。
A. 核心产品
B. 形式产品
C. 主流产品
D. 延伸产品
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教育是一种复杂的、与社会发展并进的育人活动，因此，教育产品具有不同于一般产品的特征。以下属于教育的特征的是？
A. 互动性
B. 购买使用分离
C. 使用评价困难
D. 外溢效应强
1.佃农家庭的生活是很苦的。可是由于母亲的聪明能干, 却舒服。这句话最恰达的译文是______。
A.The life of a tenant farmer’s family was of course hard, but it was somehow comfortable because mother was a clever and able woman.
B.The life of a tenant farmer’s family was of course hard, but we somehow managed to scrape along because mother was a clever and able woman.
C.The life of a tenant farmer’s family was of course hard, but it was somehow comfortable because of mother’s cleverness and capability.
从文化语境角度讲,“布衣蔬食”最恰当的译文是______。
A.wear clothes of cotton and eat vegetables
B.wear coarse clothes and eat simple food
他昨天擦破了皮, 现在到医院换药去了。
A.He had a scratch yesterday and now has gone to change medicine in the hospital.
B.He had a scratch yesterday and now has gone to change dressings in the hospital.
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