The answers to the 11 questions in Tencent Security Center are 1, A 2, B 3, C 4, B 5, A 6, B 7, ABC 8, X (unable to turn off the lights) 9. Check whether the electricity and gas are turned off and whether the fireworks are extinguished. 11, try to block trees, such as real old book stalls, keep a distance of 3 meters from the trunk, lie down and keep your legs aligned.

1. (single choice) The first step in giving first aid to the injured person should be (a).

a. Observe the unconsciousness of the injured person. B. Suture the diseased part. C. Carry out cardiac physiotherapy.

2. (Single choice) In order to prevent gas leakage in the family, the following practices are incorrect: (b)

A. If the gas smells pungent, open the window immediately for ventilation.

B. when you smell gas, call the relevant departments immediately and ask for repair as soon as possible.

C. smear soapy water on the pipeline lining, check the leaking sideline, and notify the relevant departments to carry out maintenance.

D. when using the liquefied petroleum gas furnace, it should be ignited first and then turned on.

3. (single choice) When the symptoms of heatstroke occur, the improper treatment is: (c)

A. Drink plenty of water B. Go to the hospital in time C. Cold compress D. Do not engage in strenuous labor

4. (single choice) If the oil pan catches fire, (b) put out the fire.

a. douse it with water. b. cover it with a pot cover. C. other methods. D. turn on the range hood.

5. (single choice) the following (a) fire extinguishing with water can make the fire expand continuously.

a. oil B. forest C. furniture

6. (single choice) the exit door of the public entertainment place is (b).

A. Open freely B. Open outward C. Open inward

VII. (Choose more) Wearing jewelry not only adds beauty, but also may add harm (ABC

A. Wearing parts are allergic B. Ionization interferes with normal biological current of human body C. Radioactive pollution D. Heavy metal pollution

VIII. (Inference) After Xiao Ming comes home from school,

a: wrong. Can't turn off the lights.

9. (Short answer): What tests should I do before going to bed and going out?

a: check whether the electricity and gas are turned off and whether the fireworks are extinguished.

11. (Short answer): How to prevent thunder and lightning when running in the Woods and encountering a thunderstorm?

a: try to block big trees, such as real old book stalls, keep a distance of 3 meters from the trunk, lie down and keep your legs aligned.