完形填空
Early last year, two young brothers in Jiangsu Province1 badly burned while playing. The “game” they were playing was2 they had watched in the cartoon Pleasant Goat and the Big Wolf （《喜羊羊和灰太狼》）. The brothers were 3 two little goats while their friend was playing a bad wolf. Their friend tied them 4 a tree and set fire to the grass around them.
The sad story is an example of how many children follow the violence（暴力） they see on television, especially cartoons. It is 5 that violent cartoons can make children more aggressive（具有攻击性的）. In a survey, researchers 6 the children after watching non-violent and violent cartoons. They found that the kids who watched violent cartoons fought with others and 7 class rules more often.
Children under the age of seven are too 8 to understand that the violence on TV can bring 9real harm. It is parents' job 10 them understand it.
