“Longtimenosee”is___sortofinformalbutitispartof___languagethatAmericansusedaily.Athe;a　　　　　　B.a;the　　　　C.不填;the　　　　D.a;a

—Longtimenosee!Ithinkyou______alot.<br/>—Yes.Iusedtobequiet,butnowI’moutgoing. A: willchange B: werechanging C: arechanged D: havechanged

A:Hello, David! I haven't heard from you for a long time. How have you been recently?  B:（） A: That'sok B: Longtimenosee C: Notbad,thankyou