For many people today, reading is no longer relaxation. To keep up their work they must read letters, reports, trade publications, interoffice communications, not to mention newspapers and magazines: a never ending flood of words. In (1) a job or advancing in one, the ability to read and comprehend (2) can mean the difference between success and failure. Yet the unfortunate fact is that most of us are (3) readers. Most of us develop poor reading (4) at an early age, and never get over them. The main deficiency (5) in the actual stuff of language itself—words. Taken individually, words have (6) meaning until they are strung together into phrases, sentences and paragraphs. (7) , however, the untrained reader does not read groups of words. He laboriously reads one word at a time, often regressing to (8) words or passages. Regression, the tendency to look back over (9) you have just read, is a common bad habit in reading. Another habit which (10) down the speed of reading is vocalization—sounding each word either orally or mentally as (11) reads.
To overcome these bad habits, some reading clinics use a device called an (12) , which moves a bar(or curtain) down the page at a predetermined speed. The bar is set at a slightly faster rate (13) the reader finds comfortable, in order to "stretch" him. The accelerator forces the reader to read fast, (14) word by word reading, regression and subvocalization practically impossible. At first (15) is sacrificed for speed. But when you learn to read ideas and concepts, you will not only read faster, (16) your comprehension will improve. Many people have found (17) reading skill drastically improved after some training. (18) Charlie Au, a business manager, for instance. His reading rate was a reasonably good 172words a minute (19) the training; now it is an excellent 1,378 words a minute. He is delighted that how he can (20) a lot more reading material in a short period of time.

A．Look at
B．Take
C．Make
D．Consider

2001年3月6日中午，某化工公司一分厂检修工班长严某、维修工饶某、王某3人根据车间主任殷某的安排，对二号炉检修现场进行清理，严某违章安排无证人员饶某在三楼顶端操作行车，王某和严某在二楼接放被吊运的物品（电机大套），当吊运第3只大套时，由于行车已经到位，但3人虽采用歪拉斜吊但仍无法使大套落到理想地点，严、王2人在没有取掉挂钩的情况下，强行推拉重达800多千克的大套，此时大套尾部着地，头部悬空使钢索已呈20度的斜拉状态，在外力的作用下，大套产生巨大的反弹力将严拍伤，被紧急送往县医疗中心接受治疗。经医院诊断，严某左大腿内侧成粉碎性骨折。

该公司为避免类似事故发生，将对员工进行安全教育。请简述安全教育的原则。