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( ) 1. — Look the blackboard, Mike. — Yes, Miss Li. A. at B. on C. / ( ) 2. — What’s this? — It’s . A. door B. a door C. an door ( )3. — Please close the window. — . A. Thank you B. Yes, Mr Green C. I’m sorry ( )4. — May I e in? — . A. Sit down, please B. Come in, please C. OK ( )5. — Don’t listen Sam, Bobby. — OK. A. / B. for C. To 九、 根據(jù)上下文提示完成對話 ( 填序號(hào) ) 。 1. (在近處 ) — Is _______your _________?— _________,it isn’t . 2. — Is _______(那個(gè)) your ____(橡皮) ?— ______,it is. 3.— This