There (1) not one type of reading but several according to your reasons for reading. To read carefully, you have to (2) your reading speed and technique (3) your aim (4) reading. Skimming is a technique necessary for quick and efficient reading.
When skimming, you (5) the reading (6) quickly in order to get the (7) of it, to know how it is organized, (8) an idea of the tone or the intention of the writer. Skimming is (9) an activity which (10) an overall view of the text and (11) a definite reading competence.
Skimming doesn’t need reading all the material, but it doesn’t mean that it is an (12) skill for the lazy, because it need a high degree of alertness and concentration.
When you read, you usually start with (13) understanding and move towards detailed understanding rather than working the other way round. But (14) is also used after you have
A. however
B. nevertheless
C. therefore
D. thus
| Sleep is something we generally connect
with living things. Of course, it is true that a tot of animals sleep, but
scientists are not certain that primitive (原始的) forms of animal life like worms
ever really sleep. On the other hand, animals such as bears sleep for 4 or 5
months every year. The amount of sleep that a human being needs depends on age, tile individual and possibly race. For example, doctors think pre-school children need between 10 and 12 hours a night; school children between 9 and 11 hours; and adults between 7 and 9 hours. There are cases of old people who only sleep between 2 and 3 hours a day and continue to be active and healthy. The sleep requirements Of different races also appear to be different. Japanese people, for example, sleep fewer hours than Europeans. It is not known whether mental activity (ex A. experience B. history C. ancestors D. subconscious minds [单选题]段场内信号机显示错误或不清时，应向（）汇报。(重要)
A.场调 B.信号楼 C.行调 D.司机长 [单选题]以下不属于人民币教育储蓄存期的是（ ）。
A.一年 B.二年 C.三年 D.六年 [单选题]企业安全生产培训管理包括识别培训需求、制定培训计划、实施培训过程、评估培训效果和保存培训记录等,下列关于安全生产培训管理说法正确的是()。
A.识别培训需求就是分析安全安全生产法律法规的要求 B.培训效果的评估方法之一是跟踪员工现场应用能力 C.制定培训计划就是制定培训大纲 [单项选择]金属材料在一定温度条件下承受外力（载荷）作用时，抵抗（）的能力称为金属材料的机械性能。
A. 变形和断裂 B. 变形和弯曲 C. 弯曲和断裂 D. 弯曲和扭曲 [多选题]【多选题】某尿毒症病人,厌食、恶心、呕吐加重,呼气有尿臭味,今晨刷牙时,牙龈出血较多,正确的护理是( )。
A.用多贝尔溶液漱口,改用软毛牙刷 B.进食宜少量多餐 C.卧床休息 D.鼓励睡前多饮水 E.出血量多时,静脉滴注右旋糖酐 [单选题]乙抢劫了甲的信用卡当场在自动取款机上取走了卡上的2万元钱,对于乙的行为下列选项正确的是 。 ( )
A.构成信用卡诈骗罪 B.构成抢劫罪 C.构成盗窃罪 D.构成侵占罪 [填空题]He is one member in the family.
[多选题]检修动力电源箱的支路开关、临时电源都应加装剩余电流动作保护装置。剩余电流动作保护装置应定期（）。
A.检查 B.试验 C.测试动作特性 D.清洁 [单选题]生活不能自理的工伤职工在停工留薪期需要护理的,由( )负责。
A.工伤保险基金 B.用人单位 C.职工和用人单位 D.职工和工伤保险基金 [单选题]对难以做到与电源完全断开的检修线路、设备，可（）其与电源之间的电气连接。
A.断开 B.拆除 C.隔离 D.拉开 [判断题]上爬梯应逐档检查爬梯是否牢固，上下爬梯应抓牢，应两手同时抓一个梯阶。
A.正确 B.错误 [判断题]低压开关（熔丝）拉开（取下）后，应在适当位置悬挂“禁止合闸，有人工作！”或“禁止合闸，线路有人工作！”标示牌。
A.正确 B.错误 [单选题]止回阀是消防泵结构中的常用部件,阀内有一个可上下移动的活塞和支承阀芯(活塞)的阀座。它是靠( )和水的压力来工作的。(易)
A.自重 B.手动控制 C.水的流量 D.引水装置 我来回答: 提交
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