第一部分阅读理解
第一节 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，并在题卡上将该项涂黑。
A
I never thought I would have a lifechanging experience at Walmart.
Although my thoughts were only on speed, the checkout line I was standing in wasn't moving as quickly as I wanted, and I glanced toward the cashier.
