多选题 · 可选多项
You are approaching a railway level crossing. What should you do? Select all correct answers.
接近铁路道口时应怎么做？选择所有正确答案。
B, C and D are correct: slow, prepare to stop, look both ways and check for trains and sufficient exit space.
应减速准备停车、向铁路两侧观察，并确认无列车驶来且出口有足够空间。正确答案为 B、C、D。
阅读相关知识
Obey STOP, GIVE WAY, red lights, bells and barriers. No barriers does not mean safe; another train can follow the first.
没有栏杆不代表道口安全。应遵守 STOP、GIVE WAY、红色闪灯、警铃及栏杆等控制；红灯在闪、警铃在响或栏杆放下时不得通行。即使一列火车已经通过，也要提防另一列火车。