单选题
They are well ________ with each other since they once studied in the same university.
【正确答案】
D
【答案解析】[译文]他们曾经在同一所大学学习过,彼此之间很熟悉。
[题解]固定搭配:只有identified和acquainted才能与with搭配。be identified with“把……看作同一个东西,视为相同”;be acquainted with“认识,熟识”,与句意相符;recognized"认出”;acknowledged“承认,致谢”。