Many people are wondering if it is safe to talk on the phone while driving. There have been quite a few accidents while drivers were talking on the phone. Some research is being done to find out if driving while talking on the phone is dangerous.
When there is a car accident police officers will find out if any of the drivers were using a cell phone. They will write this information in a report. The information will be saved and later studied.
There have been some very bad car accidents caused by drivers being distracted by cell phones. Drivers sometimes forget to watch the road carefully when they are using their phones. Not paying attention to the road can be dangerous, even deadly.
It is important for drivers to focus on the road. They need to pay attention to what is going on around them. They might need to stop or swerve quickly.
People want to make sure that the roads are safe for everyone. Studies will be done using the information police officers collect at accidents. Maybe someday this information will lead to laws about driving and using cell phones.
The studies are based on______.
A．the security people get on the road
B．the accidents caused by drivers
C．the law made for using cell phone
D．the information collected from the accidents
参考答案：D
解析：最后一段。选项D是正确的。研究要靠从车祸收集来的信息来做。人们担心的就是道路是否足够安全，而研究也是为此而做。选项A可以是做这种研究的原因或目的。选项B太笼统，强调的是车祸本身，而不是有关车祸起因的信息。研究之后才有可能是有关法律的制定，不可能基于有关的法律做研究。所以，选项C是不正确的。
不熄灭，也不弯曲，只飘散，最后溶化在薄雾间，恍惚，迷离。
活，因为流动而保持几千年而不衰的生命，又那么多情，终年与一个村庄相依。而收割后的田野显得更加空旷，把饶北河紧紧地揽在怀中，相亲相爱。