Phonebanking is the act of gathering people to make calls ___ a cause, such as a political campaign or a donation drive.
Ain spite of
Bon behalf of正確答案
Cin addition to
Don condition that
答案與詳解
on behalf of 意為「代表~、為了~的利益」,正好符合 phonebanking 是為某活動(競選、募款)代打電話的語境。
