第一部分 阅读理解(共两节，满分 40分)
第一节 (共 15 小题;每小题2分，满分30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。
A
It was about midday. I’d left work early in the morning to cash a check. I walked along to the bank and found there were only about ten or eleven customers in there, a pretty unusual number for those central banks.
I waited until it was my turn, walked up to the desk and started talking to the bank clerk. He had a really strange expression on his face—just sort of a blank stare. I thought he was looking at me until I realized he was staring over my shoulder.
