答案:B
-I think teenagers shouldn't be allowed to smoke.
-I agree ______ you. [ ]
A. with
B. on
C. about
D. for
数据电文,是指以电子、光学、磁或者其他手段生成、发送、接受或者储存的信息,包括()等。
A.电子数据交换
B.电子邮件
C.电报
D.传真