Ⅰ.阅读理解(共15小题；每小题2分；满分30分)
A
Two days ago I was woken up at I a．m. My roommate stood at the door (she was returning from a club) along with a huge middleaged man with long hair. “Please let him in，” she told me, “He has been locked out of his apartment.” She had seen him, cold and shivering (it had snowed the previous night)and immediately asked him to sleep at our place. He was a law student in his fifties who had been doing his homework at the Laundromat (自助洗衣店) when he found he had left his keys in his house.
