问题
选择题
---I’m too busy________ to my family often.
--- Why not call them instead ?
A．writing
B．write
C．written
D．to write
答案
答案：A
be busy doing sth，表示忙于做某事，故选答案为A
搜题请搜索小程序“爱下问搜题”
---I’m too busy________ to my family often.
--- Why not call them instead ?
A．writing
B．write
C．written
D．to write
答案：A
be busy doing sth，表示忙于做某事，故选答案为A