19. When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him to a place where air is fresh so that he will not continue to be poisoned.

Answer：Y

Previous question: 18. The first-aid measure to rescue a poisoned person is to _______.

Next question: 20. When rescuing a wounded person suffering from bone fracture, which of the following should be kept in mind?

2026年摩托车科目四英文版题库共345题，你可以免费查看前50题，完整版题库请添加微信购买：

The English version of the 2026 motorcycle subject 4 question bank has a total of 345 questions. You can view the top 50 questions for free. Please add WeChat to purchase the complete version of the question bank.

科目四试题

What is the meaning of this sign?
What is the meaning of this sign?
When rescuing a wounded person in an emergency, it is necessary to firstly stop the bleeding by compression before other methods are taken according to the conditions of bleeding.
What should the driver do when he/she encounters an oncoming ambulance in the same lane?
What should motor vehicle drivers do when parking temporarily on a rainy day?
What is the meaning of this sign?
What is the meaning of this sign?
When driving on a long downhill road, which is the best way to control the speed?
What should be checked before driving?
When driving in thick or extremely thick fog, what should the driver do due to the low visibility in such weather?
What is the meaning of this sign?
What is the meaning of this sign?
When driving on road sections where safe sight distance is affected, such as the top of a ramp, what should drivers do to ensure safety?
Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?
What is the meaning of this sign?
What is the meaning of this sign?