题目内容：

    I took the bus to work for many years.___________ knew each other; the passengers all sat there sleepily in the morning. The bus was cheerless and quiet.

One of the passengers was a small old man _____________ gray hair. He took the bus to the center for the old every morning. None of us ever paid ______________ attention to him.

One July morning he said good morning to the driver and smiled. The driver nodded without any expressions. The rest of us kept in ______________.

The next day, the old man got on with a big smile again and said in a ___________ voice: "And a very good morning to you all!" Some of us ___________, amazed, "Good morning." in reply. We ___________ began to nod and talk to each other.

One morning he _____________ a nice suit and tie. He even had a bunch of（一束）flowers in his hand. The driver turned around and asked: "Have you got yourself a ___________, Charlie?" We _____________ got to know if that was his name, but he nodded his head shyly and said yes. The _____________ passengers clapped（拍手叫好）at him.

Then, one morning, as autumn was closing in, Charlie wasn't _____________ at the stop. When we came __________ to the center, one of the passengers asked the driver to wait. He went in to ask about "Charlie".

The old gentleman was fine, _____________ one of his close friends had died at the weekend. The next Monday Charlie was at the stop as usual. His hair had turned grayer. We were silent as he walked onto the bus. We each handed him a bunch of _____________.We wanted to be there for this man who brought us together that summer.

1.A.Nobody B.Someone C.Anyone D.Everyone

2.A.in B.with C.under D.of

3.A.many B.much C.less D.most

4.A.silence B.excitement C.surprise D.shame

5.A.weak B.loud C.strong D.low

6.A.looked out B.looked down C.looked up D.looked after

7.A.suddenly B.carefully C.finally D.gradually

8.A.dressed B.hurt C.found D.worn

9.A.teacher B.girlfriend C.classmate D.friend

10.A.always B.seldom C.often D.never

11.A.few B.many C.other D.all

12.A.talking B.waiting C.looking D.checking

13.A.longer B.shorter C.farther D.nearer

14.A.for B.and C.but D.so

15.A.cakes B.books C.flowers D.gifts