更多“作业现场电气着火时，不得使用（）进行灭火。”相关的问题
Malls are popular places for Americans to go. Some people spend so much time at malls that they are called "mall rats". Mall rats shop until they drop in the hundreds of stores under one rood. People like malls for many reasons. They feel safe because malls have police stations of private security guards. Parking is usually free, and the weather inside is always fine. The newest malls have beautiful rest areas with waterfalls and large green trees. The largest mall in the United States is the Mall of America in Minnesota. It covers 4.2 mil- lion square feet. It has 350 stores, eight night clubs, and a seven-acre park! There are park- ing spaces for 2,750 cars. About 750,000 people shop there every week. The first indoor mall in the United States was built in 1965 in Edina, Minnesota. People like doing all their shopping in one place. More malls were built around the country. Now, malls are like town centers where people come to do many things, they shop, of course, they also eat in food courts that have food from all over the world. They see movies at theatres. Some people even get their daily exercise by doing the new sport of "mall walking". Others go to malls to meet friends. In some malls, people can see a doctor or a dentist and even attend church. In other words, people can do just about everything in malls. Now residents can actually live in their favorite shopping center.
Malls are popular places for Americans to go. Some people spend so much time at malls that they are called "mall rats". Mall rats shop until they drop in the hundreds of stores under one rood.
People like malls for many reasons. They feel safe because malls have police stations of private security guards. Parking is usually free, and the weather inside is always fine. The newest malls have beautiful rest areas with waterfalls and large green trees.
The largest mall in the United States is the Mall of America in Minnesota. It covers 4.2 mil- lion square feet. It has 350 stores, eight night clubs, and a seven-acre park! There are park- ing spaces for 2,750 cars. About 750,000 people shop there every week.
The first indoor mall in the United States was built in 1965 in Edina, Minnesota. People like doing all their shopping in one place. More malls were built around the country. Now, malls are like town centers where people come to do many things, they shop, of course, they also eat in food courts that have food from all over the world. They see movies at theatres. Some people even get their daily exercise by doing the new sport of "mall walking". Others go to malls to meet friends.
In some malls, people can see a doctor or a dentist and even attend church. In other words, people can do just about everything in malls. Now residents can actually live in their favorite shopping center.
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密贴调整杆、各种动作拉杆及表示连接杆的螺纹牙形均应符合标准，且具有足够的强度。密贴调整杆的螺母应有防松措施。
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授信档案中客户基本资料不齐全的，客户经理或资产保全人员承担（）。
A.完全责任
B.主要责任
C.次要责任
D.免责
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要约失效的情形包括( )。
A．拒绝要约的通知到达要约人
B．要约人依法撤销要约
C．承诺期限届满，受要约人未作出承诺
D．受要约人对要约的内容作出实质性变更
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The Threat to Kiribati The people of Kiribati are afraid that one day in the not-too-distant future, their country will disappear from the face of the earth-literally. Several times this year, the Pacific island nation has been flooded by a sudden high tide. These tides, which swept across the island and destroyed houses, came when there was neither wind nor rain. "This never happened before, "say the older citizens of Kiribati. What is causing these mysterious high tides The answer may well be global warming. When fuels like oil and coal are being burned, pollutants (污染物)are released; these pollutants trap heat in the earth’s atmosphere. Warmer temperatures cause water to expand and also create more water by melting glaciers (冰川)and polar (极地的) ice caps. If the trend continues, scientists say, many countries will suffer. Bangladesh, for example, might lose one-fifth of its land. The coral (珊瑚) island nations of the Pacific, like Kiribati and the Marshall Islands, however, would face an even worse fate—they would be swallowed by the sea. The loss of these coral islands would be everyone’s loss. Coral formations are home to more species than any other place on earth. The people of these nations feel frustrated. The sea, on which their economies have always been based, is suddenly threatening their existence. They don’t have the money for expensive technological solutions like seawalls. And they have no control over the pollutants, which are being released mainly by activities in large industrialized countries. All they can do is to hope that industrialized countries will take steps to reduce pollution.
A. Right B. Wrong C. Not mentioned
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一切造型艺术在进行形色组织时应遵循的视觉重力构成原则是（）。
A.节奏与韵律
B.变化与统一
C.对称与均衡
D.比例与权衡
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钾对心脏功能具有重要的调节作用（）
此题为判断题(对，错)。
此题为判断题(对，错)。
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界区丙烯进料控制阀门和丙烯贮罐液位进行串级操作，如果丙烯贮罐液位检测膜盒损坏，使丙烯贮罐液位不变，则造成的后果是（）。
A . A、丙烯贮罐压力不变
B . B、丙烯贮罐压力升高
C . C、丙烯贮罐压力降低
D . D、不影响丙烯贮罐压力
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在判定磕碰划伤时，在小范围内有伤痕达到铁板时，可酌情判为V2或V3。
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弱脉的脉象是
A.极细极软，按之欲绝
B.脉细如线，应指明显
C.举之无力，按之空虚
D.极软而沉细
E.浮而细软
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A . 电动机的额定电流选择B . 主电路的电流选择C . 控制电路的电流选择D . 电热元件的电流选择
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颅底骨折的间接征象是（）。
A.硬膜外血肿
B.硬膜内血肿
C.头皮血肿
D.副鼻窦和乳突气房出现气-液面
E.脑血肿
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成本核算的方法除了“制造成本法”外，还有( )。
A.实际成本法 B.综合成本法 C.期间成本法 D.完全成本法
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