网址：http://m.1010jiajiao.com/timu_id_842989[举报]
---- Please sit down.
----- _____________.
A．Hello
B．Thank you
C． Sit down
D．I’m fine
“Sit down, please, Jim.”
“________.”
[ ]
B．Good morning
C．Thank you
D．Fine, thanks
--- Lin Tao, sit down please.
----______
B．All right
C．Sorry
D．Thank you
－Sit down, please.
－________.