27.----How have you been doing recently?

----________.Nothing really goes wrong.

A.     Good luck!                           B.I’ll keep my fingers crossed

 C.Can’t complain                        D.So long 

【解析】C：Can’t complain也作I can’t complain,意思为“没说的。”表示对事情的满意。B项中cross one’s fingers =hope that one’s plan will be successful.祈求成功。Keep your fingers crossed!祈求好运吧！