题目内容
安全事故处理应本着先人后物的原则，快速果断地处置。
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当发生火情时，应尽快沿着疏散指示标志和安全出口方向迅速离开火场。
实验结束，要关闭设备，断开电源，并将有关实验用品整理好。
作用电器时可以用两眼插头代替三眼插头。
Section ADirections: This section is to test your ability to give proper response. There are 5 recordedquestions in it. After each question, there is a pause. The questions willbe readtwice. When you hear a question, you should decide on the correctanswer from the4 choices marked A, B, C and D.Which one is the correct answer?
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