问题
选择题
He worked hard to ________ some money for his retirement.[ ]
A. set aside
B. set out
C. set off
D. set about
答案
答案：A
搜题请搜索小程序“爱下问搜题”
He worked hard to ________ some money for his retirement.[ ]
A. set aside
B. set out
C. set off
D. set about
答案：A