--- I am sure you will be happy here once you get to know everyone.
--- .
A. Thank you
B. I hope so
C. My pleasure
D. No problem
网友回答
A. Thank you
(答案→)B. I hope so
C. My pleasure
D. No problem
解析：考查交际用语。A多谢；B我希望如此；C我的荣幸；D没有问题；句意：—我确定如果你认识这里的每个人你会很开心的。—我希望如此。根据句意说明B正确。