Moods appear to be readily influenced marketing techniques. For example， the rhythm， pitch and __1__ of music has been shown to influence behavior such as the amount of time spent in supermarkets or __2__ to purchase products. In addition， advertising can influence consumers' mood which， in __3__， are capable of influencing consumer's reactions to products. 3.______

　　A.turn

　　B.depth

　　C.total

　　D.detail

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【正確答案】 A

　　【答案解析】 根據(jù)語境可知，廣告影響消費(fèi)者的情緒，而消費(fèi)者的情緒反過來，可以影響他們對(duì)商品的反應(yīng)。in depth意為“深入地”，in total意為“總共”。in detail意為“詳細(xì)地”，均不符合文意。A項(xiàng)in turn意為“反過來”，符合文意。