2级

单选题All the students and _________ are free to use all Internet services via a broadband connection.

参考答案:B进入在线模考
B名词辨析
此处要表达的是全体师生,A.teacher教师(但此处是单数);B.faculty全体教员;C.membership成员资格,会员资格;D.stuff原料,材料,素材,资料;因此B为答案。