The earth is our home．Everyone should do  1  to protect her．As students，what should we do? In the last week's class meeting，we discussed the 2  ．In the end，we decided to  3 rubbish along the Purple Mountain this Sunday．

It was windy on Sunday morning,  4   all of us reached the foot of the mountain on time．We looked excited because we thought it was   5   for us to do this．When we climbed up the mountain, we were   6  to see many plastic bags and different kinds of bottles and tins． We spent about four hours  7   them up．When we got to the top of the mountain，we collected five bags of rubbish．Some of us were  8 tired to walk．We had to  9  a rest．

Now, there is more and more pollution．If we don't take action to  10  the pollution，what will the world be like in the future?

1．A．everything             B．something            C．anything                 D．nothing

2．A．answer                  B．event                   C．problem                 D．project

3．A．pick away              B．pick up                C．pick off                 D．pick out

4．A．but                        B．though                 C．for                       D．if 

5．A．useless                  B．unnecessary       C．meaningful             D．hard

6．A．excited                  B．lucky                   C．happy                     D．surprised

7．A．clean                     B．cleaned                C．to clean                  D．cleaning

8．A．too                        B．so                       C．very                             D．such

9．A．get                        B．have                    C．make                     D．do

10．A．hold                    B．stop                     C．put out                   D．take away

My father often works very hard．And he doesn't often go to the   1  ．Here l will tell you a   2    story about him．

One afternoon，he   3   a ticket for the 7 o'clock film under the glass on his desk．He thought he happened to（碰巧）  4   work to do that evening and it was quite wonderful to pass the evening at the cinema．

He came back home at 6:30 and   5  finished his supper．Then he said good．bye and left．

But to our surprise，he came back about half an hour later．I asked what was the matter．He smiled and told us about what had happened．

__6   my father was sitting in his seat，a woman came and said that the seat was hers．My father was surprised．He   7   the ticket and looked at it carefully．It was Row 17，Seat 3．And then he looked at the seat．It was the same．   8    he asked the woman to have a careful look at her ticket again and to their surprise the seat shown on it was Row 17，Seat 3，too．

Why? What’s the matter? While they were wondering，suddenly the woman said，“The colors of the tickets are   9  ．” They looked at the tickets more carefully．After a while my father said，“Oh，I'm   10  ．My ticket is for the film a month ago!”

1．A．office                    B．cinema                 C．centre                    D．club

2．A．funny                    B．sad                      C．bad                        D．lucky

3．A．bought                  B．put                      C．found                    D．left

4．A．much                    B．some                   C．a little                    D．little

5．A．quietly                   B．quickly                C．suddenly                D．finally

6．A．Before                   B．When                  C．Because                 D．Unless

7．A．handed out             B．put out                 C．found out               D．took out

8．A．But                       B．Or                       C．So                         D．And

9．A．different                B．the same              C．red                        D．pink

10．A．sorry                   B．happy                  C．busy                      D．excited

　　Mabel is a cashier（收银员）in a big shop in New York. People can buy medicine, watches, sweets, and many other things. They pay Mabel for the things they buy.

　　At the shop people can also buy lottery tickets（彩票）. They pay one dollar for a lottery ticket. There are pictures on the ticket. Some pictures are winning pictures. Some pictures are losing pictures. Most people win nothing. Some people win two dollars. A few lucky people win thousands of dollars.

　　One day Mabel was working at the shop. She sold three lottery tickets to a woman. The woman looked at the pictures on the tickets. Then she threw the tickets on the counter（柜台）and walked away.”These are losing pictures”, she thought.

　　“Excuse me!”Mabel called to the woman.”You won $50,000!”

　　The woman came back to the counter. She took the winning ticket and looked at it.”You are right.”she said.” won $ 50,000.”The woman walked away slowly, looking at the ticket again and again. Then she turned around.”Thank you! Thank you very much!”she said to Mabel.

　　“Of course I want the money,”Mabel said.“But it was her ticket. It wasn't my ticket.”

　　“Well, I am sorry that you are not rich,”her mother said.”But I am happy that you are honest（诚实）.”

A．receives and pays out money

B．puts things on the shelves

C．helps people choose things

D．carries things for old people

A．all her three tickets were winning tickets

B．all her three tickets were losing tickets

C．Mabel found the winning ticket and gave it back to her

D．she found the winning ticket by herself

A．she won $ 50,000,too

B．her mother told her not to do so

C．she didn't want to have anything that was not hers

D．her mother was very rich