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ls ( )3. A. sad B. good C. happy D. interesting ( )4. A. by mistake B. by himself C. by the way D. by accident ( )5. A. father B. boy C. chicken D. hen A C B D D (Section A 1a— 2d) ( )6. A. how B. what C. why D. when ( )7. A. Luckily B. Unluckily C. Easily D. Hardly ( )8. A. age B. year C. time D. month ( )9. A. in B. at C. on D. with ( )10. A. written B. named C. bought D. given A B A A B (Section A 1a— 2d) (Section A 1a— 2d) ● 難點(diǎn)釋疑 ① be known as 意為“作為 …… 而聞名”。 2. It is such a great invention! 它是如此偉大的發(fā)明??! (Section A 1a— 2d) 3. Think about how often it’ s used in our daily lives. 想想它在我們?nèi)粘I钪?