题目

第二节  完形填空（共20小题；每小题1.5分，满分30分） Most people who work in London get a break of about an hour for lunch.  36  they mostly live too far from home to go back there  37  lunch, they have to  38  other arrangements for their midday meal. Many large companies have a canteen (自助食堂) for their employees. In  39  canteens the food served is simple but  40 , and there is some  41  of choice. But the number of dishes  42 usually small. The employees themselves fetch their dishes  43  a counter at which they are  44. There they can find a tray28、In those days, the old woman ________ sit at the gate for hours, waiting for her son to return from the front.    A. could                         B. should               C. might                D. would