《由
山东省2014
高考仿真模拟冲刺卷（5）改编》
阅读下列短文，从每题所给的四个选项（a、b、c、d）中选出最佳选项。
a report consistently brought back by visitors to the us is how friendly，courteous and helpful most americans were to them．to be fair，this observation is also frequently made of canada and canadians，and should best be
