A-A+
Which of the following is the main cause of th
问题详情
Which of the following is the main cause of the recall of Toyota in the U.S.？
A．Engine problem.
B．Gas pedal problem.
C．The faulty brake system.
D．Not known.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
事实细节题。新闻首句提到美国运输部长RayLaHood正在评估因油门踏板出现问题而被召回的数百万丰田汽车。可得知，此次丰田汽车被召回的主要原因是油门踏板出现问题，即B为正确选项。
