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问题 单项选择题

在某国的一次经济循环波动中，上一次谷值于1993年达到，新的峰值于1996年达到，新的谷值于2000年达到，则周期的扩张长度为（）。

A．1年

B．3年

C．4年

D．7年

答案

参考答案：B

听力题

School education is very important and 小题1:u      . Yet no one can learn 小题2:       at school and a teacher cannot teach his students everything they want to know. His work is to show his students 小题3:_      to learn. He teaches them to read and think alone. So much more is to be learned outside school by the students 小题4:     (他们自己). It is always more important to know how to study by oneself. It is quite easy 小题5:     learn something, but it is difficult to use it to solve 小题6:p      . Great inventors don’t get everything at school, but they still can make many things and 小题7:    (改变) the world a lot. How can the inventors do all of this? One of answer is : They know how to study. A lot of things are not 小题8:t      in the classroom. They get a lot of 小题9:       （知识）by reading outside school. They work 小题10:h    and never give up all their lives.
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多项选择题

以下设计属于正方向构思的是（）。

A.以女性的温柔作为化妆品的宣传母题

B.以老人的慈祥作为保健品的表现母题

C.利用名人效应打开产品的知名度

D.以女性的刚烈作为产品宣传的母题

E.以儿童的可爱作为食品的宣传母题
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