133. When approaching another vehicle at night, why should the driver alternate between high-and-low-beam at a distance more than 150 meters?

A. Warn each other before passing

B. Driving habit

C. Easy to observe the situation ahead from either side

D. Courtesy

Answer：C

Previous question: 132. Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle infront refuses to yield?

Next question: 134. How to ensure safe driving at night?

2025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 2025 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 approaching a vehicle on a narrow slope, which one of the following ways is correct?
Which of the following measures is incorrect when a motor vehicle stops?
When rescuing a wounded person suffering spinal fracture, it is necessary to ___________.
In emergencies, people¡¯s life safety should always be put in the first place.
When a wounded person suffering bone fracture in the thigh, shank and spine, it is necessary to keep the fracture in position and refrain to move the wounded person.
When rescuing the persons who are losing blood, it is necessary to ______ first.
When a wounded person suffering burns is thirsty, he should only drink plain boiled water.
Which of the following method is correct to rescue an unconscious person?
The first-aid measure to rescue a poisoned person is to _______.
When there is bleeding at the bone fracture of a wounded person, the first thing to do is to keep it in position before stopping the bleeding and dress the wound.
At the scene of a traffic accident, once there is a leakage of toxic and harmful substances, people must be evacuated at the first time and alarmed immediately.
Which of the following measures is correct for rescuing a person sustaining full-body burns?
What is the meaning of this sign?
What is the main impact of foggy weather on safe driving?