----Doesyourjobpaywell?-----Oh,myincomeisrathervariabl...

问题详情：

 ---- Does your job pay well?

----- Oh, my income is rather variable, but I earn 200 yuan a day _________.

A. on average              B. in common            C. in all                      D. on the whole

【回答】

A

知识点：介词

题型：选择题