网址：http://m.1010jiajiao.com/timu3_id_2631876[举报]
— Good morning，Miss Gao!
— ________!
A．Hello B．Hi C．Good morning D．Thank you
?Good morning, Miss Li !
?________ .
A. Sit down, please．
B. Hello !
C. Good morning, Jim !
D. Fine, thank you．
?Good morning, Miss Li!
?________
B. Hello!
C. Good morning, Jim!
— ________!