For your safety and the safety of others, always ( ) the traff

For your safety and the safety of others, always ( ) the traffic signals.
A、take care of
B、pay attention to
C、be aware of
D、look out
【正确答案】：B
【题目解析】：pay attention to注意，take care of 小心，be aware of 感觉到，look out 当心，句子含义是为了你和他人的安全，请注意交通信号灯。