()是广告传播过程中用以扩大和延伸信息传递的工具。
A、广告媒体
B、广告信息
C、广告费用
D、广告客户
参考答案:A
根据下面对话中的情景,在空白处填入适当的单词,使对话内容完整.每空一词。
A:Let's join a club.What 1 do you want to join?
B :0h ,I don't know .
A:Wellwhat can you do?Can you 2 chess?Do you want to join the chess club?
B:No,I can't play chess.
A:Do you like music?
B:Yes,I 3 .And I can sing and dance.
A:Great!Can you play the guitar?
B:No,I 4 .But I can play the Violin.
A:You can?I can play the dmms.__5__you want to join the music club?
B:Yes,I do.That sounds interesting.
在可摘局部义齿基牙选择的原则中,哪项是错误的()
A.后牙靠近缺牙区的基牙
B.牙根多且根长的基牙
C.牙体无缺损、牙具正常的基牙
D.多个基牙应相对集中
E.多个基牙彼此应合理分散