The Red Cross ___________ help for refugees, over two million dollars have been raised.
A. appeals for
B. appealing for
C. appeals to
D. appealing to
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__________ from a distance, the mountain looks like an elephant.
A. Having seen
B. Having been seen
C. Seeing
D. Seen
The man _________ this morning was my cousin.
A. coming
B. who came
C. having come
D. to come
我国采用的视频制式的帧速率为（ ）
A. 24帧/秒
B. 25帧/秒
C. 29.97帧/秒
D. 30帧/秒
下面属于声音编辑软件的是()
A. Windows Movie Maker
B. WinAVI
C. Maya
D. Audition
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