Some foreign cartoons for children have been banned on the that they are too violent.A.

问题补充：

Some foreign cartoons for children have been banned on the that they are too violent.

A. proof

B. analysis

C. opinion

D. basis

答案：

(答案→)A. proof

B. analysis

C. opinion

D. basis

解析：词义辨析。 A.证明；证据 B. 分析；分解 C. 意见；主张 D. 基础；依据。句意：经证明它们太暴力了，许多外国卡通片被禁止了。故选A。