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

When a wounded person is under the wheel or cargo, the wrong method is to pull the limbs of the wounded.
What is the meaning of this sign?
What is the meaning of this sign?
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.
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.
What is the meaning of this sign?
What is the meaning of this sign?
What is the meaning of this sign?
How to reduce speed or stop when driving on a road covered with snow and ice?
What is the meaning of this sign?
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.
When an erosive material catches fire, it should not be put out with water cannon.
What is the meaning of this sign?
What is the meaning of this sign?
When a motor vehicle stops in snow, which lamp should be turned on?
What is the meaning of this sign?