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I was walking in the street when a piece of beautiful music came to my ears. I saw some-one 1 some rubbish and walk to a truck which was collecting rubbish _2_ . As soon as the people nearby hear the music, they _3_ go out with their rubbish and throw it in, It' s a _4_ way to help keep our city clean. Protecting our environment is very important. _5_you live, you can do something useful in or around your neighborhood. _6_, we have done something to improve the environment. For example, we have collected _7_ paper or bottles for recycling and we have planted _8_trees or flowers in or near our neighborhood. If _9_makes a contribution to protecting the environment, the world will become much more _10_ .
1．A．picking up B．pick up C．throwing D．throw
2．A．outside B．inside C．downstairs D．upstairs
3．A．sometimes B．really C．slowly D．usually
4．A．unusual B．important C．pleasant D．common
5．A．Where B．Wherever C．When D．Whenever
6．A．In that way B．Since then C．In fact D．At last
7．A．small B．waste C．old D．dirty
8．A．better B．fewer C．greener D．more
9．A．everybody B．somebody C．nobody D．anybody
10．A．useful B．enjoyable C．hopeful D．beautiful
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ears. My friend's father quickly 2._______ some bags of litter and went outside. I aske  d my friend, "What's going on?" My friend said that there was a truck 3._______ litter outside. "Whenever someone throws some l  itter in, it gives out beautiful music. 4._______ other people hear it, they'll go out with their litter and throw it in." "It's a 5._______ way to help keep our city clean," said my friend. 6._______ our environment is very important. Wherever you live, you can do something around your neighbourhood. Have you ever thrown 7._______ litter onto the ground? Have you ever drawn pictures on public walls? Have you ever spat in public? Have you ever 8. _______ trees? If your answers are "No", it means that you have already helped 9. ________ our environ  ment.It is our duty to keep our environment clean and tidy. If everyone 10._______ to protect the environment, the world will become much more beautiful. |
try one's best, as soon as, cut down, pick up, visit
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