【正文】
) = E ( ) + B = F ( ) + ( ) = H A + G = ( ) 。( 20分) ( ) 1. Good afternoon. A. Good morning! ( ) 2. What’s your na me? B. I’m Mike. ( ) 3. Hello! C. Fine, thank you. ( ) 4. Goodbye! D. Great! ( ) 5. Let’s go to school! E. Nice to meet you, too. ( ) 6. Good morning! F. My name’s John. ( ) 7. How are you? G. See