As my own studies have advanced, I have been increasingly impressed with the functional si
第1题
Expertise can be shared worldwide through teleconferencing, and problems in dispute can be settled without the participants leaving their homes and / or jobs to travel to a distant conference site.
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第2题
It is important that they be looking at the speaker at the precise moment when the speaker reestablishes eye contact: if they are not looking, the speaker assumes that they are disinterested and either will pause until eye contact is resumed or will terminate the conversation.
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第3题
It is the capacity of the computer for solving problems and making decisions that represents its greatest potential and that poses the greatest difficulties in predicting the impact on society.
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第4题
Recycling also stimulates the local economy by creating jobs and trims the pollution control and energy costs of industries that make recycled products by giving them a more refined raw material.
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