契税的税率为( )。
A.1%~3%
B.3%~5%
C.5%~7%
D.3%~7%
参考答案:B
从方框中选择合适的选项完成对话(其中有两项多余)。
A: What do you do on weekends?
B: 1
A: To the movies?
B: Yes. What about you?
A: 2
B: How often do you surf the Internet?
A: 3 It's very nice.
B: What do you do on the Internet?
A: I usually chat with my friends. 4
B: Yes. It's 43505891.
A: 5 We can talk on the Internet.
哪种信息技术能形成各种货物的“身份证”。()
A.电子数据交换
B.个人电脑
C.射频技术系统
D.条形码