【正确答案】 1、正确答案：In this age when technique is closely related with communication, the face-to-face transmission of information appears increasingly important for the success of a profession. More easily than ever, we can get access to more information. With several taps on the keyboard, we can get a huge amount of information on any subject. Although the information at hand grows drastically, the 24 hours of a day fails to increase accordingly. Thus technique, on the contrary, hinders us from getting appropriate information. For this very reason, outstanding public speakers have become priceless. Listening to a logical, concise report remains the simplest way to understand new information. Despite of all the many merits of public speech, most people are still afraid of delivering a speech in front of the public, which perhaps exists especially among scientists. Besides the common anxiety of all speakers, they also have to explain the complicated expertise.