2023年青海证券从业资格考试模拟卷（2）.docx
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1、2023年青海证券从业资格考试模拟卷（2）本卷共分为1大题50小题，作答时间为180分钟，总分100分，60分及格。一、单项选择题（共50题，每题2分。每题的备选项中，只有一个最符合题意） 1.Earthquakes are the most lethal of all natural disasters. What causes them Geologists explain them in terms of a theory known as plate tectonics. Continents are floating apart from each other, this is re
2、ferred to as the continental drift. About sixty miles below the surface of the sea, there is a semimolten bed of rock over which plates, or slabs, carry continents and sea floors at a rate of several inches a year. As the plates separate from each other, a new sea floor is formed by the molten matte
3、r that was formerly beneath. Volcanic islands and large mountain ranges are created by this type of movement. The collision of plates causes geological instability such as that in California called the San Andreas Fault, located between the Pacific and North American plates. The plates there are con
4、stantly pushing and pulling adjacent plates, thereby creating constant tremors and a potential for earthquakes in the area.Geologists would like to be able to predict earthquakes accurately. Using laser beams, seismographs, gravity-measuring devices, and radio telescopes, they are presently studying
5、 the San Andreas Fault to determine the rate of strain and the amount of ground slippage. Calculations indicate that sometime within the next ten years, California will be struck by a major earthquake.In spite of the geologists’ theory of plate tectonics, there are still gaps in man’s un
6、derstanding and knowledge of the causes of earthquakes. Powerful earthquakes have occurred in places where plate boundaries are hundreds of miles away. In the 1800s, New Madrid, Missouri and Charleston, South Carolina, were shaken by earthquakes that no one had foreseen.Certain areas of the world ar
7、e quake prone. Italy, Yugoslavia, and Algeria have experienced many quakes. In November 1980, Naples was struck by an especially devastating quake. China and Japan have also been hit by horrendous quakes. In 1923, Tokyo and Yokohama were reduced to rubble by gigantic tremors that were followed by fi
8、res, tornadoes, and finally a thirty-four-foot tsunami, or tidal wave, which was caused by the earth’s drop into the waters of Tokyo Bay. More than 150,000 people died in that earthquake.What effects have geologists’ predictions of earthquakes had The Chinese in Haicheng in 1974 were war
9、ned that an earthquake might occur within the next year or two. With the help of amateur seismologists’ observations of animal behavior and the rise and fall of water in wells and measurements of quantities of radioactive gas in water, professional geologists were able, in January 1975, to pre
10、dict an earthquake within the next six months. On February 4, Haicheng was destroyed, but because its residents have been evacuated, very few people were killed. In California, where earthquake is an ever present menace, building codes now require quakeproof structures, and Civil Defense units have
11、intensified their training in how to deal with disaster should it strike or, perhaps more accurately, when it strikes. Should predictions of a quake within the next ten years be accurate, many Californians may be able to save both their lives and their property.Geologists are using modern technology
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