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【单选题】
H5创作平台以ME为例,点击元素工具栏的()按钮,可以选择添加背景音乐或者音频,背景音乐会自始至终伴随着作品播放,单音频只针对当前页面。A.
背景音乐
B.
音乐
C.
音频
D.
视频
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反馈参考答案：
举一反三
【单选题】If bad credit risks are the ones who most actively seek loans and, therefore, receive them from financial intermediaries, then financial intermediaries face the problem of
A.
moral hazard.
B.
adverse selection.
C.
free-riding.
D.
costly state verification.
【单选题】以下属于动态图像文件格式的是( ) s19
A.
GIF 动图、动画
B.
JPG 图片，照片
C.
AVI 运动图像，动态图像 视频
D.
MPC Media Player Classic(简称为MPC),媒体播放器
【单选题】Intermediaries who are agents of investors and match buyers with sellers of securities are called _________
A.
investment bankers.
B.
traders.
C.
brokers.
D.
dealers.
E.
none of the above.
【单选题】Those channel intermediaries who specialize in selling to retailers or industrial users are called:
A.
manufacturers.
B.
gray traders.
C.
wholesalers.
D.
facilitators.
【单选题】Intermediaries who are agents of investors and match buyers with sellers of securities are called
A.
traders.
B.
investment bankers.
C.
dealers.
D.
brokers.
E.
none of the above.
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