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【简答题】
看图，判断对“√”错“×”。 ( ) 1. She goes to school. ( ) 2. I listen to the radio. ( ) 3. I like this computer. ( ) 4. This telephone is new.
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【单选题】If you add enough insulation to your house, you may be able to________.
A.
improve your work environment
B.
cut your utility bills by half
C.
get rid of air-conditioners
D.
enjoy much better health
【简答题】Builders usually add insulation to homes and offices. The insulation can reduce the 7________ demands of heating and cooling systems. Dieckman and Robinson won several awards for their prototype insul...
【简答题】I arrived in London at last. The railway station was big, black and dark. I did not know the way to my _1 ___(旅馆), so I asked a porter. I not only spoke English very carefully, but very clearly as 2. ...
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