题目内容：

    Once I worked in a big company in the USA. I didn’t cook at home______ I was always so busy and didn’t have much time.

One morning I got up early and came into______ restaurant for breakfast. I saw an empty chair next to an old man who wore old clothes. I asked ______ I could join him. He agreed and I sat down to have my breakfast.

He_______only a piece of bread and an egg. I felt very sorry for him. “Maybe he doesn’t have enough money.” I thought.

After a moment, we began______with each other. Later I bought a cup of coffee and asked, “_______ I treat you something?” “A cup of coffee would be nice，” he answered with a smile.

I did so. He thanked_______ and we chatted for a while. He was kind.

Finally I said goodbye_______ him and left the restaurant. At the door I met one of my friends, Jack. I _______ that the old man I had talked with was the boss of a big company and he was the richest person in our city.

I could_______ believe it! From then on, I learned that we shouldn’t judge a person by his or her look.

1.A.unless B.though C.because D.while

2.A.a B.an C.the D./

3.A.if B.what C.which D.that

4.A.eat B.eats C.ate D.was eating

5.A.talks B.to talk C.talking D.talked

6.A.Must B.Should C.Need D.May

7.A.herself B.he C.me D.us

8.A.in B.on C.with D.to

9.A.told B.are told C.was told D.tells

10.A.hard B.hardly C.harder D.hardest