题目内容：

I used to think _____(play)computer games too much was bad for our eyes
______(frighten)birds in the forest means you are unfriendly to wild animals

优质解答

1 playing动名词作主语2 Frightening 受惊吓的############################################如果不明白,请再问；如果对你有所帮助,请点击本页面中的“选为满意回答”按钮,谢谢!###################################...