北京犬，患淋巴肉瘤，若要对该犬采取治疗措施，则主要采用( )
A. 手术切除
B. 化学疗法
C. 抗生素疗法
D. 放射疗法
E. 干扰素治疗
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It is implied in the last paragraph that ______
A. football fans enjoy spoiling games
B. football hooligans are crazy about the games
C. football can be an excuse for troublemaking
D. football has a poor reputation
Besides its main mission, the orbiter would also be used as
A. a medical research center.
B. a space station.
C. a space ambtulance.
D. a passenger plan
I found this very profitable in diminishing the intensity of narrow-minded prejudice.
A. lessening
B. reflecting
C. removing
D. increasing
使用Macromedia公司的Flash软件制作的动画是一种矢量图形,在保存为动画文件时其文件扩展名通常为
A. GIF
B. SWF
C. AVI
D. MPG
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