Strayer discourages drivers from talking about business on cell phones while driving because_________．
A．they tend to forget the details of a conversation
B． both the driver and his agent happen to be driving
C． it might not be good for the driver’s memory
D． the other passengers would overhear the conversation
正确答案：A
语义分析题根据最后段第一句“Whethertalkingwithapassengerorsomeoneonacellphonehoweverpeopleareless·abletorecallthedetailsofaconversationcarriedonwhiledriving．”(然而不管是与乘客交谈还使用手机打电话司机们对谈话细节很容易遗忘)可知正确答案是A(他们可能忘记谈话细节)；选项B选项C和选项D在文中没有提及
