Better get down to your workJack．- ．A. It’s my pleasureB. Suit yourselfC. Mind yo

问题补充：

--- Better get down to your work．Jack．

--- ．

A. It’s my pleasure

B. Suit yourself

C. Mind your own business

D. You’re welcome

答案：

A. It’s my pleasure

B. Suit yourself

(答案→)C. Mind your own business

D. You’re welcome

解析：A．It’s my pleasure不用谢，B．Suit yourself随你便；按自己的意愿行事，C．Mind your own business管好你自己的事情，D．You’re welcome不用谢，句意：最好现在开始工作，杰克。--管好你自己的事情。所以选C。