C) 根据短文内容，从下面方框中选择适当的单词或短语填空，使短文内容完整正确。

in order to,    dangerous,    pass away,    turns off,    answer

   People often talk on their mobile phones when they are driving. But talking or sending messages over a mobile phone can be as   1  as drunk driving. They can’t pay more attention to the road safety any more. Because of this, about 330,000 people are hurt and more than 2,000 people   2  every year.
Now, an American company invented a key by using Bluetooth technology   3  help people drive safely. With the key, a driver can’t talk or send messages when driving a car.
With Bluetooth technology, when the driver is driving, the phone will   4  all incoming calls and messages by itself with “I am driving now. I will call you later.” The only calls allowed out are to emergency services. When the driver   5  the car, he then can use the phone. This is all about saving lives and safer driving.