问题
单项选择题
现代安全生产管理理论、方法、模式是在( )进入我国的。
A．20世纪初
B．20世纪40年代
C．20世纪30年代
D．20世纪50年代
答案
参考答案：D
解析： 20世纪50年代，经济快速发展，越来越多的经济学家、管理学家、安全工程专家开始注意创造就业机会、改进工作条件等问题。
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现代安全生产管理理论、方法、模式是在( )进入我国的。
A．20世纪初
B．20世纪40年代
C．20世纪30年代
D．20世纪50年代
参考答案：D
解析： 20世纪50年代，经济快速发展，越来越多的经济学家、管理学家、安全工程专家开始注意创造就业机会、改进工作条件等问题。
The lecture on smoking was over at last. As we boys were rushing towards the playground, Jim passed by the table. The watch, which Mrs Smith had 41_____ on the table as she started her lecture, had disappeared. We were about to go back for class again when the headmaster called us 42_____ and said, “ I’ve got little 43_______ for you boys. Mrs Smith has just lost her watch on the playground. This kind of thing has happened 44______”.She said, “It just falls off her wrist (手腕).So, look around for it, will you? 45______ if you’re clever enough to find it. You will get a big reward(奖赏)” At once we started looking for the watch. Everybody wished to be the 46____ one. Suddenly, Jim stopped and bent(弯)down as if to 47_____ something. And 48_______ he was in front of Mrs Smith, all smiles, 49______ the watch to her. Mrs Smith, however, didn’t seem 50______ at all. In fact, she looked angry. She took the watch without 51______a “Thank you.” Jim got his reward—a large piece of paper from the headmaster. He 52______Jim to write a composition 53______ the dangers of smoking. What could 54______ Jim write about? He hadn’t listened to the lecture and had nothing to say on the 55_____.
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