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How to be Prepared Electricity, water, gas and telephone may not be working after an earthquake. The police and fire department are likely to be tied up. You should be prepared to take care of yourself for at least three days, preferably for a week. This list can also be applied to other disasters, such as floods or wildfires. 1.food and water (a gallon a day per person ) 2.a first aid kit 3.a fire extinguisher suitable for all types of fires 4.flashlights, a portable radio extra batteries 5.blankets, clothes, shoes and money (ATMs may not work) 6.baby and pet food It's also a good idea to decide beforehand how where your family will reunite if separated during a quake and to conduct in-home practice drills. You might choose an out-of-the-area friend or relative that family members can call to check on you. During an earthquake If you are indoors, stay there. Get under and hold onto a desk or table, or stand against an interior wall. Stay away from exterior walls, glass, heavy furniture, and stay away from windows and outside walls and do not use the elevator. If you are outside, get into the open, stay into the open, stay away from buildings, power lines or anything else that could fall on you. If you are driving, move the car out of traffic and stop, avoid parking under or on bridges or overpasses. Try to get clear of trees, light posts, signs and power lines. If you are in a crowded public place, avoid panicking and do not rush for the exit. Stay low and cover your head and neck with your hands and arms After an earthquake If the phone is working, only use it in case of emergency. Likewise, avoid driving if possible to keep the streets clear for emergency vehicles. Be aware that items may fall out of cupboards or closets when the door is opened, and also that chimneys can be weakened and fall with touch. Check for cracks and damage to the roof and foundation of your home. Listen to the radio for important information and instructions. Remember that aftershocks , sometimes large enough to cause damage in their own right,generally follow large quakes. If you leave home,leave a message telling friends and family your location. 1.Which of the following items is unnecessary to prepare before an earthquake? A. batteries B. Cash C. Medicine D. Credit card 2.When an earthquake comes,you should ______. A. hide yourself in the kitchen B. rush for the exit immediately C. stay away from heavy objects D. call the police right away 3.When an earthquake is over,you should______. A. drive a car to take your family to the safe place B. check the security of your home C. call your relatives to tell them you are safe D. clear up the mess as soon as possible. 4. Which of the following sentences is true according to the passage? A. You'd better make it clear how and where your family will reunite if separated during a quake after the quake happens. B. If you are indoors, get into the open. C. If you are in a crowded public place, avoid panicking and do rush for the exit. D. If the phone still works, only use it when necessary. 5. What does the underlined word 'aftershock ' mean? A. A less serious quake following a large earthquake in the same area. B. A further reaction following the shock of a deeply disturbing thing. C. A mess one has to deal with after a terrible thing. D. An instruction the government gives to solve problems.
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皮皮学刷刷变学霸
举一反三
【单选题】呋塞米的利尿作用机制是
A.
抑制近端小管对氯化钠的重吸收
B.
抑制髓袢升支粗段对水 的重吸收
C.
抑制集合管对水的通透性
D.
抑制升支粗段对氯化钠的重吸收
E.
抑制集合管上皮细胞膜上的钠通道
【单选题】我国四川地区,适合用于居民楼的建筑结构是()
A.
砖混结构
B.
钢结构
C.
框剪结构
D.
砌体结构
【单选题】呋塞米的利尿作用机制是
A.
抑制髓袢升支粗段K+-Na+-2Cl-的共转运子
B.
抑制远曲小管近端Na+-Cl-的协同转运
C.
对抗醛固酮而抑制远曲小管远端K+-Na+交换
D.
抑制肾小管上皮细胞中的碳酸酐酶
E.
渗透性利尿作用
【单选题】雷达采用RM C-up显示方式,当本船转向时( )
A.
船首线随船首向转动,回波图像不转动
B.
船首线不动,回波图像转动
C.
船首线回波图像一起转动
D.
船首线不动,回波图像不转动
【单选题】呋塞米的利尿作用机制是
A.
抑制Na-K-2Cl共同转运系统
B.
抑制Na-Cl转运系统
C.
抑制碳酸酐酶的活性
D.
抑制远曲小管对Na的吸收
E.
拮抗醛固酮受体
【单选题】呋塞米的利尿作用机制是
A.
抑制K+-Na+-2Cl-共同转运系统
B.
抑制Na+-Cl-转运系统
C.
抑制碳酸酐酶的活性
D.
抑制远曲小管对Na+的吸收
E.
拮抗醛固酮受体
【单选题】呋塞米的利尿作用机制是
A.
抑制髓袢升支粗段K+-Na+-2Cl-的共同转运
B.
抑制远曲小管近端Na+-Cl-的协同转运
C.
对抗醛固酮而抑制远曲小管远端K+-Na+交换
D.
抑制肾小管上皮细胞中的碳酸酐酶
E.
渗透性利尿作用
【简答题】根据对话内容及方框中所给的句子补全对话, 选项中有两项是多余选项。 A. That sounds terrible! B. Have you ever read it? C. It is really a good novel. D. I always forget. E. I'm not sure yet. F. No, I didn't. G. That's very kind of you....
【单选题】呋塞米的利尿作用机制是
A.
抑制K+-Na+-2CI—共同转运系统
B.
抑制Na+-CI—转运系统
C.
抑制碳酸酐酶的活性
D.
抑制远曲小管对Na+的吸收
E.
拮抗醛固酮受体
【判断题】大“疫”当前,没有任何一个国家可以独善其身,也没有任何一个国家可以凭借一己之力战胜病毒,战胜疫情需要在全球合作的努力下实现。
A.
正确
B.
错误
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