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A：Lucy，why are you going out after hearing the sound? 

B_:1

A：Do you mean you have to take the rubbish to the truck? 

B：Yes. 2 We should help protect the environment.

A：I agree. 3

B：Sure. It is our duty to keep the environment clean and tidy. 4

A：That's right.5 So we should do something useful to improve the environment.

A.   We should take it easy after hearing the sound.

B.   If we make a contribution to protecting the environment, the world will become much more beautiful.

C.   We must do everything useful we can.

D.   That's the sound of a truck collecting rubbish.

E.    Wherever we live，we must do something around the neighbourhood.

F.    You know taking care of the environment is our duty.

G.   We must try our best to make our country more beautiful.

1.__________ 2._______  3.__________

4._______  5.__________

(   ) 10.—          everyone in our team played well in this football match, we
      lost it.

A.   Although;but

B.   Although;still

C.   Though;and

D.   Though;but

(   ) 9. ―Bill, look at your bedroom.      

    ——Sorry，   Mom. I'll clean it right away.

A.   Bad luck！

B.   What a mess！

C.   Take it easy.

D.   What a pity!

(   ) 8. Many children lost themselves in playing computer games, and      ，they may

get harmful information on the Internet.

A.   worst of all

B.   first of all

C.   after all

D.   what's more

(   ) 7. Our government has stopped the supermarkets      __ plastic bags

      customers for free.

A. offering;to B. offering;for

C. offer;to D. offer;for

(   ) 6. Too much pollution influences people's life. Our government has done      

to stop pollution.

A.   useful something

B.   useful anything

C.   something useful

D.   anything useful

(   ) 5. We must leave for Beijing KaiJway Station at six o'clock，        we'll

miss the train.

A.and    B. or

C. but    D. if

(   ) 4.——Jimmy, is your father at home?

      —No，my father      the bookstore.

A.   is going to

B.   went to

C.   has gone to

D.   has been to

(   ) 3.——What a big box！Would you like me to help carry it?

      ——No, thanks. I can      it.

A. reach    B. manage

C. offer    D. bear

(   ) 2. ―Can I use your dictionary?

     ——Sorry！I don't know who       it

A. take;away B. took;away
C. take;out D. took;out