摘要:Lifts are very useful. Why? Think about a 1 building. You work 2 the thirtieth floor. Maybe you can walk up all the stairs 3 . But can you climb thirty 4 to your office every day? Of course not. In an old lift, a worker is needed. He or she operates it 5 . In a modem lift, there is no 6 . People can operate it 7 . Do you know 8 to use a lift? OK, let me tell you. 9 , you want to go to the twelfth floor from the ground floor. First, you must press the button, then the door opens. After that, you can 10 the lift. Third, you press the 11 , and the 11 closes. Fourth , you press the number , then the lift takes you up to the 12 floor. When the door opens again, you can get out of the lift. If you want to 13 down to the first floor, you must press the , then do the 14 . It will take you down there. It is very easy and 15 . Now can you use it? ( ) 1. A. small B. tall C. long D. nice ( ) 2. A. for B. to C. of D. on ( ) 3. A. one time B. much time C. all the time D. no time ( ) 4. A. buildings B. metres C. steps D. floors ( ) 5. A. in and out B. up and down C. on and off D. here and there ( ) 6. A. worker B. student C. teacher D. farmer ( ) 7. A. himself B. herself C. themselves D. ourselves ( ) 8. A. how B. What C. where D. when ( ) 9. A. In the end B. By the way C. For example D. As usual ( ) 10. A. get into B. get up C. get out of D. get off ( ) 11. A. window B. door C. gate D. box ( ) 12. A. twelve B. twenty C. twelfth D. twentieth ( ) 13. A. run B. take C. walk D. go ( ) 14. A. first. B. different C. next D. same ( ) 15. A. slow B. hard C. fast D. free

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