目前网络广告的主要形式有（）
A.旗帜广告
B.按钮广告
C.漂移广告
D.跳出广告
参考答案：A, B, C, D
— When I was young, I liked playing with toy animals.
— ______.
A．So I was
B．So was I
C．So did I
D．So I did
申请商标注册的申请人必须委托国家工商行政管理局认可的商标代理组织代理申请。
