129. When driving on a long downhill road, which is the best way to control driving speed?

A. Coast in neutral gear

B. Depress the clutch and coast

C. Use the engine to brake

D. Depress the brake pedal continuously

Answer：C

Previous question: 128. When following other vehicles on the uphill section of a mountain road, what should the driver do if the vehicle in front stops?

Next question: 130. How to ensure motor vehicles have sufficient power when driving uphill?

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 discovering animals crossing the expressway on the highway, the driver should not drastically turn to evade.
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 is the meaning of this sign?
What is the meaning of this sign?
The wrong method to rescue a poisoned person in a traffic accident is to ______.
When rescuers enter the scene to rescue the wounded after harmful gas leakage caused by traffic accidents, they must wear air respirators or cover their mouth and nose with wet towels.
When putting out a fire disaster that gives out erosive steam or poisonous gas, the firefighters should wear gas masks and other related protective articles and should operate from the windward side.
In emergencies, people¡¯s life safety should always be put in the first place.
What is the meaning of this sign?
What should be done by the driver who intends to overtake but the motor vehicle in front neither reduces its speed nor allows the right of way?
What is the meaning of this sign?
What is the most frequent problem for driving on a muddy road?
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?
When a motor vehicle temporarily stops in fog, which lamp should be turned on?
What is the meaning of this sign?