阅读理解（每题2分，满分40分）
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
A
On Christmas morning, I went to the Cockhedge Mall. People there were, all busy buying their last minute requirements．I needed to buy a birthday card for my son-in-law whose birthday is the 29fh of December．Picking up a few more things as well as my cared I went to join the line for the express checkout which was for people ．who only had a few items in a basket and．not a trolley load．This line was next to the Customer Service desk．
Seemingly waiting quite a long time, I was jogged out of my thoughts by a voice behind me making comments on the things I bought．
