问题
选择题
He went from door to door, _______ waste papers and magazines.
A．gathering
B．gathered
C．gather
D．being gathered
答案
答案：A
搜题请搜索小程序“爱下问搜题”
He went from door to door, _______ waste papers and magazines.
A．gathering
B．gathered
C．gather
D．being gathered
答案：A