问题
选择题
A week is too long.Try to be back in a ________ of days.[ ]
A．number
B．dozen
C．couple
D．score
答案
答案：C
搜题请搜索小程序“爱下问搜题”
A week is too long.Try to be back in a ________ of days.[ ]
A．number
B．dozen
C．couple
D．score
答案：C