I'm really glad to have you all here.—— thank you ,Mrs GreenI'm really glad to have you all here.——thank you ,Mrs GreenA.take your timeB.Please help yourselvesC.please don't worryD.go with it请问为什么

I'm really glad to have you all here.—— thank you ,Mrs GreenI'm really glad to have you all here.——thank you ,Mrs GreenA.take your timeB.Please help yourselvesC.please don't worryD.go with it请问为什么
I'm really glad to have you all here.—— thank you ,Mrs Green
I'm really glad to have you all here.——
thank you ,Mrs Green
A.take your time
B.Please help yourselves
C.please don't worry
D.go with it
请问为什么

I'm really glad to have you all here.—— thank you ,Mrs GreenI'm really glad to have you all here.——thank you ,Mrs GreenA.take your timeB.Please help yourselvesC.please don't worryD.go with it请问为什么
I'm really glad to have you all here.Please help yourselves我很高兴你们能来这里,希望你们能像在自己家一样随便,自在.thank you ,Mrs Green 格林女士
上下语境相符.

help oneself是固定词组，请自便，请别客气等，是用来招待客人的用语。
我真的很高兴你们都能来，请别客气，随便吃，随便玩。

B是请随便用的意思 这个是宴会的开席词
A是慢慢来的意思 C不要担心的意思 D是解决它的意思

b 的意思是请随便用

B的回答是，请随便些，和在家时一样的意思